[Elecraft] Looking for a small VGA monitor for the P3 available in UK

[Stephen Prior]

I have recently rearranged my operating position and have lost the space
where my old Sony 15 inch monitor used to act as an external display for
the P3.  Has anyone bought (and are happy with) a much smaller VGA 1024x768
monitor, say 7 or 8 inches in size? There are plenty on amazon.co.uk but I
am suspicious as to their quality and also their immunity to nearby RF
fields.

Suggestions welcome, but looking to resource this from UK based stock and
only models that have actually been tried out and found to be okay.

Thanks and 73,

Stephen G4SJP
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Re: [Elecraft] KPA500 cabinet buzz

[AE0MM via Elecraft]

My KPA500 hums in standby when PWM controlled heating elements on other 
circuits are operating. (coffee maker and flat iron, neither of which are mine) 
I assume it is a power quality problem, but I have no way to be certain.

--ae0mm

 Original Message 
On January 25, 2018 8:46 PM, Dave AD6A  wrote:

> My KPA500 (that I built about a year ago) buzzes in the same way as
> Michael's.
> My transformer is hard against the rubber buffers, the double-rubber pads
> are properly in place, and the bolt is nicely torqued down. I'd be
> interested in hearing any ideas to mitigate this issue also.
>
> 73, Dave AD6A
>
> -Original Message-
> From: elecraft-boun...@mailman.qth.net
> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Michael Blake
> Sent: Thursday, January 25, 2018 5:50 PM
> To: Elecraft Mailing List elecraft@mailman.qth.net
> Subject: [Elecraft] KPA500 cabinet buzz
>
> I just built my KPA500 today and on the air reports were good. 20watts Drive
> seemed right for about 500 watt peaks. After running it for about an hour I
> shut down to clean up the kit building mess and when I returned later I was
> hearing a loud 60 cycle mechanical buzz from the left side of the cabinet
> when in operation. The buzz would vary from very light when keyed with no
> drive to quite loud when putting out 500 watts CW. I had not noticed any
> noise earlier but I was wearing Bose noise cancelling headphones as I
> normally do.
>
> The voltage looks normal under load and the output power is 500 watts with a
> little over 20 watts drive.
>
> I removed the top cover, loosened the transformer mounting bolt a bit,
> turned it up on its left side to make sure the transformer was resting
> against the two bumpers and retightened the mounting screw per the
> instructions. This did not result in any change in the mechanical
> vibration.
>
> Any suggestions?
>
> Michael Blake
> k9...@mac.com
>
> ---
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Re: [Elecraft] Looking for a small VGA monitor for the P3 available in UK

[Henrik Stenstrom]

Hi Stephen,

I have used Eyoyo brand similar to this one as a computer monitor

It is fine for the purpose.

https://m.ebay.com.au/itm/Eyoyo-7-inch-LCD-TFT-Screen-Monitor-Video-HD-Display-HDMI-VGA-AV-BNC-w-Speaker/182940865998?epid=591589646&hash=item2a982015ce

73 Henrik - VK2HHS

Sent from my iPhone

> On 26 Jan 2018, at 22:38, Stephen Prior  wrote:
> 
> I have recently rearranged my operating position and have lost the space
> where my old Sony 15 inch monitor used to act as an external display for
> the P3.  Has anyone bought (and are happy with) a much smaller VGA 1024x768
> monitor, say 7 or 8 inches in size? There are plenty on amazon.co.uk but I
> am suspicious as to their quality and also their immunity to nearby RF
> fields.
> 
> Suggestions welcome, but looking to resource this from UK based stock and
> only models that have actually been tried out and found to be okay.
> 
> Thanks and 73,
> 
> Stephen G4SJP
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Re: [Elecraft] KPA500 cabinet buzz

[Chris Hallinan]

Mine is about 2 months old and has buzzed during key-down since I first
powered it up.  Just figured it was that giant toroidal transforming doing
its thing.

Chris K1AY

On Thu, Jan 25, 2018 at 9:46 PM, Dave AD6A  wrote:

> My KPA500 (that I built about a year ago) buzzes in the same way as
> Michael's.
> My transformer is hard against the rubber buffers, the double-rubber pads
> are properly in place, and the bolt is nicely torqued down. I'd be
> interested in hearing any ideas to mitigate this issue also.
>
> 73, Dave AD6A
>
> -Original Message-
> From: elecraft-boun...@mailman.qth.net
> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Michael Blake
> Sent: Thursday, January 25, 2018 5:50 PM
> To: Elecraft Mailing List 
> Subject: [Elecraft] KPA500 cabinet buzz
>
> I just built my KPA500 today and on the air reports were good. 20watts
> Drive
> seemed right for about 500 watt peaks. After running it for about an hour I
> shut down to clean up the kit building mess and when I returned later I was
> hearing a loud 60 cycle mechanical buzz from the left side of the cabinet
> when in operation. The buzz would vary from very light when keyed with no
> drive to quite loud when putting out 500 watts CW. I had not noticed any
> noise earlier but I was wearing Bose noise cancelling headphones as I
> normally do.
>
> The voltage looks normal under load and the output power is 500 watts with
> a
> little over 20 watts drive.
>
> I removed the top cover, loosened the transformer mounting bolt a bit,
> turned it up on its left side to make sure the transformer was resting
> against the two bumpers and retightened the mounting screw per the
> instructions.  This did not result in any change in the mechanical
> vibration.
>
> Any suggestions?
>
> Michael Blake
> k9...@mac.com
>
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>
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-- 
Life is like Linux - it never stands still.
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[Elecraft] Y-BOX v1.3 Closeout Pricing; New Y-BOX v2.1 Now In Stock

[j...@kk9a.com]

I have original versions of the Y-Box. Although it worked, I never liked
using multiple Y's on the ACC jack and this box eliminated the clutter.
Both of mine work perfectly. Also Bob is very responsive and a great guy
do business with.

I assume that the amplifier port has certain terminals not connected, the
Elecraft cable is missing these pins. Are there devices that need these
pins?  Is it possible that someone would need four unmodified ACC jacks?

John KK9A


Thu Jan 25 23:57:55 EST 2018  N6TV wrote:

To review, the Y-BOX provides a reliable and convenient way to connect the
K3 ACC port to multiple devices, including the KAT500, KPA500, KPA1500,
band decoders, DigiKeyers, RemoteRig boxes, etc.  The Y-BOX replaces any
15-pin Y-Cables you may already be using.

While supplies last (I only have a few left), the original "Version 1.3"
Y-BOX will be sold for only $129 ea. (originally $139).  Order this version
if you don't have a SteppIR controller, or don't have a requirement to
power a KPA500 or KPA1500 on or off remotely.  Version 1.3 requires an
Elecraft KPAK3AUX cable (not supplied) for connecting the Y-BOX to an
Elecraft amplifier or tuner.

For the eham.net reviews, please see
https://www.eham.net/reviews/detail/13296

The new "Version 2.1" Y-BOX dedicates one connector for a KAT500, KPA500,
or KPA1500, with no KPAK3AUX cable required.  Simply connect an economical
15-pin M/F cable (but not a VGA cable) between the Y-BOX v2.1 "AMP AUX"
port and your Elecraft device.  The Y-BOX will connect only the required
lines, emulating the wiring of the KPAK3AUX cable.

Version 2.1 also adds two new internal headers. The first is optionally
used to open the keying line to the amplifier, providing convenient RCA
connectors for SteppIR owners with a SteppIR Tuning Relay (a device which
opens the keying line whenever the antenna is tuning).

The second header optionally connects the DIGOUT1 line of the K3 to the
Elecraft amplifier's PWR ON pin, so you can remotely power the amp. ON or
OFF with a simple K3 macro, or your K3 logging software.  This technique is
documented in the K3 Remote Owner's Manual
,
on page 21.  With the Y-BOX version 2.1 and a 15-pin M/F DE-15 cable, no K3
to KPA500 cable modification is required; the required connection is made
inside the Y-BOX.

Version 2.1 is now available to order, priced at $139 ea.  Here's a direct
link to the order form:

https://goo.gl/forms/Guu6OC6NinTlasY93

For more details and photos, please see https://bit.ly/Y-BOX (freshly
updated to show what's new in version 2.1).

Thanks again for all your support and encouragement.

73,
Bob, N6TV

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Re: [Elecraft] K3 Power Drop During Operation

[jmaass]

Thanks Bill.

No broadcast stations within many miles, and no high-power AM transmitters at 
all on Curacao! 

No other transmitters here at PJ2T were active during my "power suck" event.


73,  Jeff PJ2ND / K8ND



On Thu, 25 Jan 2018 21:06:08 -0800, Bill Frantz  wrote:

If you have the ATU, it can be fooled into thinking you have a 
bad match by AM broadcast stations nearby. If you have a nearby 
broadcast transmitter, a band reject filter is one solution.

73 Bill AE6JV

On 1/25/18 at 3:54 AM, jma...@k8nd.com wrote:

>I was running some stations on 160-meters this morning, and 
>noted that the power output had dropped from the amp.
>
>Further investigation found that the maximum power out from the 
>K3/100 was reduced from ~100W to about 54W, with no error 
>messages displayed on the K3. Advancing the 'PWR' control 
>beyond 54 W made no difference. I stopped operating, and found 
>that the power slowly restored, first to a maximum of 84W, and 
>then back to the normal 100W maximum.
>
>I assume that this is an issue with temperature? The ambient 
>temperature was cool (A/C running in shack). I have not noted 
>this problem before.
>
>The fan was set to 'Config > KPA3 > PA nor'.  recommended setting for hard 
>contest use?
>
>73,  Jeff  PJ2ND / K8ND

---
Bill Frantz|Security, like correctness, is| Periwinkle
(408)356-8506  |not an add-on feature. - Attr-| 16345 
Englewood Ave
www.pwpconsult.com |ibuted to Andrew Tanenbaum| Los Gatos, 
CA 95032
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Re: [Elecraft] Y-BOX v1.3 Closeout Pricing; New Y-BOX v2.1 Now In Stock

[Bob Wilson, N6TV]

On Fri, Jan 26, 2018 at 5:53 AM, j...@kk9a.com  wrote:

> I have original versions of the Y-Box.
> Both of mine work perfectly. Also Bob is very responsive and a great guy
> do business with.
>

Thanks John.


> I assume that the amplifier port has certain terminals not connected, the
> Elecraft cable is missing these pins. Are there devices that need these
> pins?


The amplifier port on the Y-BOX v.2.1 (labeled "To AMP AUX") normally has
no connection on pins 1, 4, 6, 7, and 8.  The AUX port on the Amplifier
uses these pins for special purposes not related to the K3, as documented
in amplifier manuals.  For example, pin 1 and pin 6 on the amp. are used
with Icom radios to get Band Data.  Pin 7 can be connected to an audio
alarm (drives low for fault).

Using a standalone Y-BOX connected to the amplifier AUX with a 15-pin M/F
cable, you can "break out" these special pins to any of the four RCA ports,
making it easier to connect non-Elecraft devices to an Elecraft amp.


> Is it possible that someone would need four unmodified ACC jacks?
>

The four "unmodified" jacks on the Y-BOX v1.3 could be used with:

   1. KPAK3AUX cable (to an amp)
   2. Remote Rig cable
   3. microHAM MK2R+ SO2R box
   4. Top Ten Band Decoder / Antenna switch

(Since none of these cables wire all 15 pins; connecting them all in
parallel works fine).

73,
Bob, N6TV
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[Elecraft] Using the KX3 keyer with a bug

[Ray W2RS via Elecraft]

You guys probably already knew this, but I found that if I set CW KEY 1 to 
TIP=DASH, I can operate my Begali Intrepid bug just as if it were a simplex 
keyer paddle.  The setting of CW KEY 2 doesn't seem to matter.  With both set 
to HAND, it works like the bug it is.


73 Ray W2RS


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Re: [Elecraft] Y-BOX v1.3 Closeout Pricing; New Y-BOX v2.1 Now In Stock

[Joe Subich, W4TV]

> The four "unmodified" jacks on the Y-BOX v1.3 could be used with:
>
> 3. microHAM MK2R+ SO2R box

or other microHAM interface (MK II, DK II, USB Interface III).  microHAM
uses FSK and PTT connections via the AUX jack.

73,

   ... Joe, W4TV


On 1/26/2018 10:46 AM, Bob Wilson, N6TV wrote:

On Fri, Jan 26, 2018 at 5:53 AM, j...@kk9a.com  wrote:


I have original versions of the Y-Box.
Both of mine work perfectly. Also Bob is very responsive and a great guy
do business with.



Thanks John.



I assume that the amplifier port has certain terminals not connected, the
Elecraft cable is missing these pins. Are there devices that need these
pins?



The amplifier port on the Y-BOX v.2.1 (labeled "To AMP AUX") normally has
no connection on pins 1, 4, 6, 7, and 8.  The AUX port on the Amplifier
uses these pins for special purposes not related to the K3, as documented
in amplifier manuals.  For example, pin 1 and pin 6 on the amp. are used
with Icom radios to get Band Data.  Pin 7 can be connected to an audio
alarm (drives low for fault).

Using a standalone Y-BOX connected to the amplifier AUX with a 15-pin M/F
cable, you can "break out" these special pins to any of the four RCA ports,
making it easier to connect non-Elecraft devices to an Elecraft amp.



Is it possible that someone would need four unmodified ACC jacks?



The four "unmodified" jacks on the Y-BOX v1.3 could be used with:

1. KPAK3AUX cable (to an amp)
2. Remote Rig cable
3. microHAM MK2R+ SO2R box
4. Top Ten Band Decoder / Antenna switch

(Since none of these cables wire all 15 pins; connecting them all in
parallel works fine).

73,
Bob, N6TV
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Re: [Elecraft] KPA1500 ATU - ability to handle more than two antennas

[Ignacy]

If there are only two antennas per band, perhaps this is doable with
dual-input antenna switch (like DXE-RR2X8B) and Microham StationMaster. For
each band, MH SM selects one antenna for A and another one for B. To change
an antenna within a band,  select A  or B in the amp or via CAT.

Ignacy, NO9E



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Sent from: http://elecraft.365791.n2.nabble.com/
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[Elecraft] K3S quit sending RTTY via AFSK

[Dick via Elecraft]

Hi Guys,


I'm wondering if anyone is using your K3S to send RTTY via AFSK and you 
remember which Configuration settings are required to get the K3S to send AFSK 
with N1MM Logger+?   My K3S got knocked around by UPS in shipment and I had to 
download the latest K3S firmware to resolve some other issues.  Now the K3S 
will only transmit RTTY in DATA A mode and not AFSK A mode so I'm thinking 
perhaps a Config setting is wrong.  
 
Thanks,
Dick- K9OM 
 
 
 
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Re: [Elecraft] KPA1500 ATU - ability to handle more than two antennas

[Wayne Burdick]

This is definitely doable from the amp. All it takes is an external antenna 
switch with a control port compatible with RS232, Ethernet, USB, or one of the 
amp’s multi-purpose digital output lines. (These have other uses, too, such as 
SWR alarm output.)

To select among antennas from the amp, you could do any of the following:

- tap the ANT switch to go between two or more antennas in rotation

- tap ANT then use the UP/DN switches

- assign two frequently-used antennas to the front-panel PF1 and PF2 switches

In all cases, the LCD would show your selection from among N external antenna 
jacks.

We can adapt the firmware to handle any such scenario.

Wayne
N6KR


> On Jan 25, 2018, at 7:58 PM, K9MA  wrote:
> 
> I'm concerned about the same issue:  Multiple antennas on one band. I have an 
> automated antenna selection system.  In addition to following the band data 
> from the transceiver, there are switches to select antennas.  I frequently 
> have to very quickly switch antennas, so it must involve only a single 
> switch.  Using a mouse with the computer is nowhere near fast enough and I 
> really don't want to make it dependent on the computer, anyhway.  However, my 
> antennas have different impedances, so require different ATU settings.  So, 
> how can I tie the KPA1500 ATU into my antenna control switch so it 
> automatically switches settings?  All the antenna switching is external to 
> the amp, so only a single amp output is used.  The ideal would be a control 
> line to the amp, controlled by the same switch that selects antennas, which 
> would select ATU settings.  I really don't want to make it dependent on the 
> computer.  I expect others have the same issue.  Can the KPA1500 be made to 
> do something like this?
> 
> 73,
> Scott K9MA
> 
> -- 
> Scott  K9MA
> 
> k...@sdellington.us
> 
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[Elecraft] looking for KX1PD

[bill K7WXW]

I have a KX1 with the 30/80M option. I just finished building the KX1AT. 
What a great little rig!  To complete the kit, I'd like to find a KX1PD 
paddle.  If you have one stashed away that you'd be willing to sell, 
please contact me off list, my call sign at arrl dot net or gmx dot 
com.  Thx and 73 de bill

--

brevity is beautiful.

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[Elecraft] KPA1500 comments

[Wayne Burdick]

Another KPA1500 owner (Bob, W9KNI) has just posted a KPA1500 review, at:

http://www.eham.net/reviews/detail/13702

Even if you’re not considering purchasing a KPA1500, you might want to read the 
reviews recreationally. They’re all very well-written, in stark contrast to 
some of what passes for informed opinion on the web these days. Who knew our 
early amp buyers would all be English majors? :)

73,
Wayne
N6KR


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Re: [Elecraft] KPA1500 comments

[Paul Baldock]

Could the current version of the KPA1500 manual be put on line to 
allow us that are waiting for  shipments to prepare?


- Paul  KW7Y

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Re: [Elecraft] KPA1500 ATU - ability to handle more than two antennas

[K9MA]

How about using an external switch to select which ATU settings the amp 
uses?  Perhaps with a digital INPUT line?


Scott K9MA

On 1/26/2018 11:15, Wayne Burdick wrote:

This is definitely doable from the amp. All it takes is an external antenna 
switch with a control port compatible with RS232, Ethernet, USB, or one of the 
amp’s multi-purpose digital output lines. (These have other uses, too, such as 
SWR alarm output.)

To select among antennas from the amp, you could do any of the following:

- tap the ANT switch to go between two or more antennas in rotation

- tap ANT then use the UP/DN switches

- assign two frequently-used antennas to the front-panel PF1 and PF2 switches

In all cases, the LCD would show your selection from among N external antenna 
jacks.

We can adapt the firmware to handle any such scenario.

Wayne
N6KR



On Jan 25, 2018, at 7:58 PM, K9MA  wrote:

I'm concerned about the same issue:  Multiple antennas on one band. I have an 
automated antenna selection system.  In addition to following the band data 
from the transceiver, there are switches to select antennas.  I frequently have 
to very quickly switch antennas, so it must involve only a single switch.  
Using a mouse with the computer is nowhere near fast enough and I really don't 
want to make it dependent on the computer, anyhway.  However, my antennas have 
different impedances, so require different ATU settings.  So, how can I tie the 
KPA1500 ATU into my antenna control switch so it automatically switches 
settings?  All the antenna switching is external to the amp, so only a single 
amp output is used.  The ideal would be a control line to the amp, controlled 
by the same switch that selects antennas, which would select ATU settings.  I 
really don't want to make it dependent on the computer.  I expect others have 
the same issue.  Can the KPA1500 be made to do something like this?

73,
Scott K9MA

--
Scott  K9MA

k...@sdellington.us

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Scott  K9MA

k...@sdellington.us


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[Elecraft] KX2 Micro Manual

[Michael Downs]

Greetings KX2 users. I have developed an app for iPhones and iPads that is a 
comprehensive guide to using the KX2. This app was developed in response to 
requests from many KX2 users for an app like the ones I’ve created for the KX3 
and other Elecraft products. 

It is available in the Apple App Store for a small fee. Search for “KX2 Micro 
Manual” or “Mike Downs, ks7d” to see a list of all my apps for Elecraft 
products. 

Those of you that use Android phones, please let me know, off list, if an 
Android version would be desirable.

73, 

Mike, ks7d
Sent from my iPhone
www.ks7d.com
@ks7d
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Re: [Elecraft] KX2 Micro Manual

[Rick WA6NHC]

Not to belittle your effort; what I've done is download the .PDF manuals 
into my (free) Dropbox account, so that no matter where I am or what 
device I am using (presuming it's mine), I have access to those files.  
There is a flavor of Dropbox for almost any current device.


I do the same with my .ADIF file (log backup); other manuals and documents.

The only thing you must do is make sure it's downloaded into the device 
before you're out of Internet coverage (and expect you might need it).


Good luck in your project, it's nice to have many ways to get the needed 
tasks done.


Rick nhc


On 1/26/2018 12:28 PM, Michael Downs wrote:

Greetings KX2 users. I have developed an app for iPhones and iPads that is a 
comprehensive guide to using the KX2. This app was developed in response to 
requests from many KX2 users for an app like the ones I’ve created for the KX3 
and other Elecraft products.

It is available in the Apple App Store for a small fee. Search for “KX2 Micro 
Manual” or “Mike Downs, ks7d” to see a list of all my apps for Elecraft 
products.

Those of you that use Android phones, please let me know, off list, if an 
Android version would be desirable.

73,

Mike, ks7d
Sent from my iPhone
www.ks7d.com
@ks7d
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Re: [Elecraft] K3 Power Drop During Operation

[Pete Michaelis - N8TR]

I had a similar problem with one of my K3's (#4576) starting last November.
Seemingly at random, output power dropped to around 35 watts.  At low
power settings (less than 12 watts) power was limited to 3.5 watts.  Sometimes
normal power output would be restored in a couple of hours,  other times I had
to turn the radio off for a day or two.  In December I sent it back 
to Elecraft to
find and fix the problem.  It is still there so I don't know what the 
problem was.


73, Pete - N8TR


At 10:07 AM 1/26/2018, you wrote:


Thanks Bill.

No broadcast stations within many miles, and no high-power AM 
transmitters at all on Curacao!


No other transmitters here at PJ2T were active during my "power suck" event.


73,  Jeff PJ2ND / K8ND

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Re: [Elecraft] KX2 Micro Manual

[rich hurd WC3T]

Mike,
I'm very happy with your KX3 Micro Manual; FB.   I'd buy the KX2 manual in
a New York minute, but I don't own the rig.  LOL

Rick,
I do the same thing with the Elecraft downloads and store them in
Evernote.  I have all my KX3 resources available at my fingertips and with
an integrated PDF search function.   The advantage of Mike's manual is that
it's optimized for the iPhone platform, has an integrated search function,
and has a relatively small footprint.

As with Fred's Cady's KX-line manual, the Micro Manual bears looking at.
 Where the Elecraft PDF is the Encyclopedia Brittanica, I see Mike's Micro
Manual as Cliffs' Notes on steroids for the KX line.

Disclaimer; No financial interest in the Mike's work, just a satisfied user
with a KX3.

On Fri, Jan 26, 2018 at 3:28 PM, Michael Downs  wrote:

> Greetings KX2 users. I have developed an app for iPhones and iPads that is
> a comprehensive guide to using the KX2. This app was developed in response
> to requests from many KX2 users for an app like the ones I’ve created for
> the KX3 and other Elecraft products.
>
> It is available in the Apple App Store for a small fee. Search for “KX2
> Micro Manual” or “Mike Downs, ks7d” to see a list of all my apps for
> Elecraft products.
>
> Those of you that use Android phones, please let me know, off list, if an
> Android version would be desirable.
>
> 73,
>
> Mike, ks7d
> Sent from my iPhone
> www.ks7d.com
> @ks7d
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-- 
---
72,
Rich Hurd / WC3T / DMR: 3142737
PA Army MARS, Northampton County RACES, EPA-ARRL Public Information Officer
for Scouting
Latitude: 40.761621 Longitude: -75.288988  (40°45.68' N 75°17.33' W) Grid:
*FN20is*
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Re: [Elecraft] KPA1500 ATU - ability to handle more than two antennas

[Matt NQ6N]

I think this is a very important aspect of station design and a big
consideration for any future amp purchase I make.

I'd like to respectfully suggest that Elecraft consider designing a
bulletproof 16x2 antenna switch rated for 5KW and 10:1 SWR (and lots of
isolation between ports) that integrates seamlessly with the amp and
tuner.

There is typically a need to switch both antennas and high power bandpass
filters, or at least the high cost of high power bandpass filters makes
using only one for each band (via switching) very useful.

So when the amp QSYs to 40m the ideal scenario allows the switching in of a
40m bandpass filter after the amp, and then whichever antennas are usable
on 40m, with the tuner knowing which antenna was chosen so that it can
switch to the previously known settings for instant TX.

73,
Matt NQ6N



On Fri, Jan 26, 2018 at 1:45 PM, K9MA  wrote:

> How about using an external switch to select which ATU settings the amp
> uses?  Perhaps with a digital INPUT line?
>
> Scott K9MA
>
>
> On 1/26/2018 11:15, Wayne Burdick wrote:
>
>> This is definitely doable from the amp. All it takes is an external
>> antenna switch with a control port compatible with RS232, Ethernet, USB, or
>> one of the amp’s multi-purpose digital output lines. (These have other
>> uses, too, such as SWR alarm output.)
>>
>> To select among antennas from the amp, you could do any of the following:
>>
>> - tap the ANT switch to go between two or more antennas in rotation
>>
>> - tap ANT then use the UP/DN switches
>>
>> - assign two frequently-used antennas to the front-panel PF1 and PF2
>> switches
>>
>> In all cases, the LCD would show your selection from among N external
>> antenna jacks.
>>
>> We can adapt the firmware to handle any such scenario.
>>
>> Wayne
>> N6KR
>>
>>
>> On Jan 25, 2018, at 7:58 PM, K9MA  wrote:
>>>
>>> I'm concerned about the same issue:  Multiple antennas on one band. I
>>> have an automated antenna selection system.  In addition to following the
>>> band data from the transceiver, there are switches to select antennas.  I
>>> frequently have to very quickly switch antennas, so it must involve only a
>>> single switch.  Using a mouse with the computer is nowhere near fast enough
>>> and I really don't want to make it dependent on the computer, anyhway.
>>> However, my antennas have different impedances, so require different ATU
>>> settings.  So, how can I tie the KPA1500 ATU into my antenna control switch
>>> so it automatically switches settings?  All the antenna switching is
>>> external to the amp, so only a single amp output is used.  The ideal would
>>> be a control line to the amp, controlled by the same switch that selects
>>> antennas, which would select ATU settings.  I really don't want to make it
>>> dependent on the computer.  I expect others have the same issue.  Can the
>>> KPA1500 be made to do something like this?
>>>
>>> 73,
>>> Scott K9MA
>>>
>>> --
>>> Scott  K9MA
>>>
>>> k...@sdellington.us
>>>
>>> __
>>> Elecraft mailing list
>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
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>>> This list hosted by: http://www.qsl.net
>>> Please help support this email list: http://www.qsl.net/donate.html
>>> Message delivered to n...@elecraft.com
>>>
>>
>
> --
> Scott  K9MA
>
> k...@sdellington.us
>
>
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[Elecraft] [Elecraft} K3: FS PR6 6-meter preamp and KXV3A Transverter and Panadapter Interface for K3

[Joel Hallas]

I just upgraded to the KXV3B with internal preamp, so have for sale from my
K3 (SN 431):

One-owner PR-6, 6 meter-only preamp, at 0.5 dB, actually lower NF than my
new one . This comes with original docs, both interface cables (one to
+12 V, one to AUX) with connectors, both double-male BNC connectors to
support and provide RF interface to K3. It can work fine with other
receivers, just promise you won't transmit through it. Looks and works like
new. Current price $160, my price $100 + $10 for regular shipping to CONUS
only. This is not needed if you have a K3S.

One-owner KXV3A Transverter interface for K3. This is needed for the PR-6
(or PR6-10) preamps, and not only for external transverters, but also for
the internal 2-meter transverter. It also provides an IF output for use with
a P3 panadapter or other SDR. It was working fine when I removed it
yesterday, and includes original documentation and all needed hardware and
cable.
The K3S comes with the KXV3B, so does not need this.

I will sell this for $100, half the cost of the new KXV3B, plus $10 shipping
to CONUS only.

If you want both, I will pay shipping. I don't do paypal, so either postal
money order or personal check drawn on US bank -- shipping upon clearance.
Or better yet, bring cash to my house, by arrangement!

Regards, Joel Hallas, W1ZR
Westport, CT



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[Elecraft] Fldigi issue

[Terry Brown]

Hello All,

 

I had Fldigi setup fine on my desktop computer before I had to pack it away
8 months ago for a move.  I am predominantly a CW ops and have just used my
Begali HST III to key my KX3.  I am currently enrolled in the CWOps Academy
level 2 class. Which I am enjoying very much.  I am currently sending and
receiving at about 25 wpm and my instructor mentioned that we could look at
Fldigi to see how we are sending.

 

I have a SignaLink USB interface that I have, I think, correctly connected
to my laptop.  My KX3 is connected to my KXPA100 and the usb interface from
the KXPA100 to my laptop.  The cord coming out of the "Radio" connection at
the rear of the SignaLink is attached to the Mic input on the KX3, and the
"Spkr" connection to my phones connection on the KX3.

 

I have Fldigi RigCat interface and correct config file working between
Fldigi and my rig.  As I turn the VFO, the display in Fldigi moves
accordingly.

 

I receive signals in CW fine and Fldigi decodes them fine in the upper
window.  When I click in the lower window, I can type text with my keyboard
for transmission, then transmit them through my rig.  

 

All those features work fine.  The problem is, when I key the keyer which is
plugged into my Key input on the KX3, nothing shows up in Fldigi.  My keyer
transmits code as normal, but nothing shows up on either Fldigi screen.

 

Perhaps that is the way it should work; with only keyboard, but I am stumped
as to how to set things up so I can see my keying in Fldigi as my instructor
suggests.

 

Thanks for any input you can give me.

 

Very 73's,

 

Terry de N7TB

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[Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Wayne Burdick]

Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
I built the very first K2, not long after Eric and I sketched out the design on 
napkins right in the middle of Field Day at Henry Coe state park. (Some claim 
this is mythology, but I was there :)  That first unit wasn’t even painted, and 
we had yet to design the option modules. 

Since then, nearly another 8,000 times someone else has asked that same 
question, concluding that the answer was “yes." It’s worth asking why.

Features? 

The K2 is very light in weight for an all-HF-band/multi-mode desktop-style rig 
(3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 top 
cover), and the receiver has been proven crunch-proof over many subsequent 
Field Days. 

Is that why this little radio--our first product--just refuses to become 
obsolete?

Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
blazingly fast break-in CW.

Could it be ease of operation? The K2 has only the most essential 
controls--excellent for first-time users--and an embarrassingly small number of 
menu entries compared to most modern rigs. 

But when I think back on it, now, I believe the real reason for the K2’s 
popularity must be that it’s fun to build. Not just fun, but rewarding: 
transforming several bags of carefully labeled bagged components and hardware 
into a complete ham transceiver, then putting it on the air. (Somewhere I have 
a logbook page that says “First QSO on prototype K2!” that I should frame. It 
was a unique experience.)

Speaking of parts, 100% of those used in the K2 have leads. There’s nothing 
wrong with surface mount construction, but leaded parts are easier to handle, 
harder to lose, and more clearly labeled. This makes for a reassuring, 
enjoyable assembly process, even if you’ve had just a little prior experience 
building.

What got me started on this email was a quick browse through some of the over 
300 reviews of the K2 posted on eHam.net:

   http://www.eham.net/reviews/detail/117

The enjoyment and pride of building really shines through. This is why Eric and 
I started the company in 1998, and it’s why we still offer the K2 only as a 
full kit. (Yes, you’ll need a good soldering iron. Our tech support team will 
be happy to recommend one if you’re shopping around.) 

Many customers have teamed up with their kids or grandkids on the build. In my 
book, this beats letting them binge-watch Netflix all weekend. Even if your 
co-builders aren’t hams (yet), they’ll have great fun helping you identify and 
install parts.

That, in fact, is pretty easy. One of the best things about the K2 is the 
assembly manual:

   http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

The manual is written in tutorial style, including finer points like the 
resistor color code, photos of all parts and modules, and detailed signal 
tracing/troubleshooting instructions. The manual has been refined to the point 
that it’s virtually foolproof. Of course if you have any difficulties, you can 
always ask a question on the Elecraft reflector, day or night, or check in with 
customer support.

For those of you who are just now thinking about tackling the K2, we’ve decided 
to sweeten the deal a little. Consider it an early Valentine’s gift. You can 
find our K2 specials near the top of this page:
   
   http://www.elecraft.com/elecraft_prod_list.htm

I’ll leave you with this photo of two early production K2s. It was taken in 
1999 from inside a VW van I used to own (the radio is reliable, the van 
wasn’t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ, 
except that he’s also the photographer. In the background is yours truly, 
complete with a Field-Day’s worth of facial hair and tie-dyed T-shirt, 
operating S/N 1.

   http://www.elecraft.com/wayne_m.jpg

73,
Wayne
N6KR


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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Arthur Lewis]

*I built mine in 1999 and still love it. Your right about the great
performance the K2 or K2/100 do on Field Day.  It's the only rig in my
collection that is NOT for sale.*

*73*
*Art WA8VSJ*

On Fri, Jan 26, 2018 at 6:16 PM, Wayne Burdick  wrote:

> Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
> I built the very first K2, not long after Eric and I sketched out the
> design on napkins right in the middle of Field Day at Henry Coe state park.
> (Some claim this is mythology, but I was there :)  That first unit wasn’t
> even painted, and we had yet to design the option modules.
>
> Since then, nearly another 8,000 times someone else has asked that same
> question, concluding that the answer was “yes." It’s worth asking why.
>
> Features?
>
> The K2 is very light in weight for an all-HF-band/multi-mode desktop-style
> rig (3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on
> KPA100 top cover), and the receiver has been proven crunch-proof over many
> subsequent Field Days.
>
> Is that why this little radio--our first product--just refuses to become
> obsolete?
>
> Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the
> continuously tunable, variable-passband 4.9 MHz crystal filter. Or the
> blazingly fast break-in CW.
>
> Could it be ease of operation? The K2 has only the most essential
> controls--excellent for first-time users--and an embarrassingly small
> number of menu entries compared to most modern rigs.
>
> But when I think back on it, now, I believe the real reason for the K2’s
> popularity must be that it’s fun to build. Not just fun, but rewarding:
> transforming several bags of carefully labeled bagged components and
> hardware into a complete ham transceiver, then putting it on the air.
> (Somewhere I have a logbook page that says “First QSO on prototype K2!”
> that I should frame. It was a unique experience.)
>
> Speaking of parts, 100% of those used in the K2 have leads. There’s
> nothing wrong with surface mount construction, but leaded parts are easier
> to handle, harder to lose, and more clearly labeled. This makes for a
> reassuring, enjoyable assembly process, even if you’ve had just a little
> prior experience building.
>
> What got me started on this email was a quick browse through some of the
> over 300 reviews of the K2 posted on eHam.net:
>
>http://www.eham.net/reviews/detail/117
>
> The enjoyment and pride of building really shines through. This is why
> Eric and I started the company in 1998, and it’s why we still offer the K2
> only as a full kit. (Yes, you’ll need a good soldering iron. Our tech
> support team will be happy to recommend one if you’re shopping around.)
>
> Many customers have teamed up with their kids or grandkids on the build.
> In my book, this beats letting them binge-watch Netflix all weekend. Even
> if your co-builders aren’t hams (yet), they’ll have great fun helping you
> identify and install parts.
>
> That, in fact, is pretty easy. One of the best things about the K2 is the
> assembly manual:
>
>http://www.elecraft.com/manual/E740001_K2%20Owner%27s%
> 20Manual%20Rev%20I.pdf
>
> The manual is written in tutorial style, including finer points like the
> resistor color code, photos of all parts and modules, and detailed signal
> tracing/troubleshooting instructions. The manual has been refined to the
> point that it’s virtually foolproof. Of course if you have any
> difficulties, you can always ask a question on the Elecraft reflector, day
> or night, or check in with customer support.
>
> For those of you who are just now thinking about tackling the K2, we’ve
> decided to sweeten the deal a little. Consider it an early Valentine’s
> gift. You can find our K2 specials near the top of this page:
>
>http://www.elecraft.com/elecraft_prod_list.htm
>
> I’ll leave you with this photo of two early production K2s. It was taken
> in 1999 from inside a VW van I used to own (the radio is reliable, the van
> wasn’t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ,
> except that he’s also the photographer. In the background is yours truly,
> complete with a Field-Day’s worth of facial hair and tie-dyed T-shirt,
> operating S/N 1.
>
>http://www.elecraft.com/wayne_m.jpg
>
> 73,
> Wayne
> N6KR
>
>
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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Dennis Moore]

My first rig was a K2 borrowed from my dad K6PJV. Had to give it back 
when I bought my K3 but I missed it so much I bought a used one in need 
of repair. Added the K6XX CW tuning indicator and a fixed audio output, 
got WAS on JT-65 with it using less than 8 watts. I won't give it up.


73, Dennis NJ6G


On 1/26/2018 15:16, Wayne Burdick wrote:

Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.


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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Bill Frantz]

I have always thought that real hams build their own equipment 
and uber hams design and build their own equipment. I guess that 
makes Wayne a uber ham.


73 Bill AE6JV

---
Bill Frantz| If the site is supported by  | Periwinkle
(408)356-8506  | ads, you are the product.| 16345 
Englewood Ave
www.pwpconsult.com |  | Los Gatos, 
CA 95032


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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Gary Smith]

So... if Wayne is pushing a design 
concept, would that make him a Uber 
driver?

:D

73,

Gary
KA1J

> I have always thought that real hams build their own equipment 
> and uber hams design and build their own equipment. I guess that makes
> Wayne a uber ham.
> 
> 73 Bill AE6JV
> 
> --
> - Bill Frantz| If the site is supported by  | Periwinkle
> (408)356-8506  | ads, you are the product.| 16345 Englewood
> Ave www.pwpconsult.com |  | Los Gatos, CA
> 95032
> 
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> Message delivered to g...@ka1j.com
> 



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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Brian Denley]

Most fun I had in a long time.  I was kinda sad when I completed to kit.

Brian 
KB1VBF
Sent from my iPad

> On Jan 26, 2018, at 6:16 PM, Wayne Burdick  wrote:
> 
> Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
> I built the very first K2, not long after Eric and I sketched out the design 
> on napkins right in the middle of Field Day at Henry Coe state park. (Some 
> claim this is mythology, but I was there :)  That first unit wasn’t even 
> painted, and we had yet to design the option modules. 
> 
> Since then, nearly another 8,000 times someone else has asked that same 
> question, concluding that the answer was “yes." It’s worth asking why.
> 
> Features? 
> 
> The K2 is very light in weight for an all-HF-band/multi-mode desktop-style 
> rig (3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 
> top cover), and the receiver has been proven crunch-proof over many 
> subsequent Field Days. 
> 
> Is that why this little radio--our first product--just refuses to become 
> obsolete?
> 
> Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
> continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
> blazingly fast break-in CW.
> 
> Could it be ease of operation? The K2 has only the most essential 
> controls--excellent for first-time users--and an embarrassingly small number 
> of menu entries compared to most modern rigs. 
> 
> But when I think back on it, now, I believe the real reason for the K2’s 
> popularity must be that it’s fun to build. Not just fun, but rewarding: 
> transforming several bags of carefully labeled bagged components and hardware 
> into a complete ham transceiver, then putting it on the air. (Somewhere I 
> have a logbook page that says “First QSO on prototype K2!” that I should 
> frame. It was a unique experience.)
> 
> Speaking of parts, 100% of those used in the K2 have leads. There’s nothing 
> wrong with surface mount construction, but leaded parts are easier to handle, 
> harder to lose, and more clearly labeled. This makes for a reassuring, 
> enjoyable assembly process, even if you’ve had just a little prior experience 
> building.
> 
> What got me started on this email was a quick browse through some of the over 
> 300 reviews of the K2 posted on eHam.net:
> 
>   http://www.eham.net/reviews/detail/117
> 
> The enjoyment and pride of building really shines through. This is why Eric 
> and I started the company in 1998, and it’s why we still offer the K2 only as 
> a full kit. (Yes, youWho would spend 30 hours+ building an Elecraft K2? Well, 
> me, for one.
> I built the very first K2, not long after Eric and I sketched out the design 
> on napkins right in the middle of Field Day at Henry Coe state park. (Some 
> claim this is mythology, but I was there :)  That first unit wasn’t even 
> painted, and we had yet to design the option modules. 
> 
> Since then, nearly another 8,000 times someone else has asked that same 
> question, concluding that the answer was “yes." It’s worth asking why.
> 
> Features? 
> 
> The K2 is very light in weight for an all-HF-band/multi-mode desktop-style 
> rig (3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 
> top cover), and the receiver has been proven crunch-proof over many 
> subsequent Field Days. 
> 
> Is that why this little radio--our first product--just refuses to become 
> obsolete?
> 
> Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
> continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
> blazingly fast break-in CW.
> 
> Could it be ease of operation? The K2 has only the most essential 
> controls--excellent for first-time users--and an embarrassingly small number 
> of menu entries compared to most modern rigs. 
> 
> But when I think back on it, now, I believe the real reason for the K2’s 
> popularity must be that it’s fun to build. Not just fun, but rewarding: 
> transforming several bags of carefully labeled bagged components and hardware 
> into a complete ham transceiver, then putting it on the air. (Somewhere I 
> have a logbook page that says “First QSO on prototype K2!” that I should 
> frame. It was a unique experience.)
> 
> Speaking of parts, 100% of those used in the K2 have leads. There’s nothing 
> wrong with surface mount construction, but leaded parts are easier to handle, 
> harder to lose, and more clearly labeled. This makes for a reassuring, 
> enjoyable assembly process, even if you’ve had just a little prior experience 
> building.
> 
> What got me started on this email was a quick browse through some of the over 
> 300 reviews of the K2 posted on eHam.net:
> 
>   http://www.eham.net/reviews/detail/117
> 
> The enjoyment and pride of building really shines through. This is why Eric 
> and I started the company in 1998, and it’s why we still offer the K2 only as 
> a full kit. (Yes, you’ll need a good soldering iron. Our tech support team 
> will be happy to rec

Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Fred Jensen]

While the Owners Manual is indeed super, the single largest aid for me 
was having all the resistors taped in the order of insertion.  I'm 
colorblind, I checked each with the ohmmeter as I was about to select it 
[normal procedure for me], but that one thoughtful feature removed a 
huge number of possibly screw-ups for me while building it, had I been 
required to sort them all out in advance.  Mine worked perfectly when I 
first went through the test procedures.


Nice work guys!

73,

Fred ["Skip"] K6DGW
Sparks NV DM09dn
Washoe County

On 1/26/2018 3:16 PM, Wayne Burdick wrote:

Many customers have teamed up with their kids or grandkids on the build. In my 
book, this beats letting them binge-watch Netflix all weekend. Even if your 
co-builders aren’t hams (yet), they’ll have great fun helping you identify and 
install parts.

That, in fact, is pretty easy. One of the best things about the K2 is the 
assembly manual:

http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

The manual is written in tutorial style, including finer points like the 
resistor color code, photos of all parts and modules, and detailed signal 
tracing/troubleshooting instructions. The manual has been refined to the point 
that it’s virtually foolproof. Of course if you have any difficulties, you can 
always ask a question on the Elecraft reflector, day or night, or check in with 
customer support.




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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[BJ ROLLISON]

It has been more than 4 decades since I built a Heathkit radio with my father. 
Having had the pleasure of buying and using a second-hand K2/10, I didn't need 
much convincing that I wanted to build a K2/100, and so I did just that over 
the Christmas/New Year's holidays. 

Now my K2/100 is setup in my DxVacation QTH in Vietnam and my very first QSO 
was with VU2USA in India using a  Buddipole antenna. 

The K2 was not overly complex, and I didn't even mind winding the toroids. I 
suspect building the kit in 30 hours is achievable...but take your time and 
enjoy the process and take pride in a radio that is pretty darn amazing. 

BJ
WA7WJR
XV9WJR

-Original Message-
From: elecraft-boun...@mailman.qth.net 
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Wayne Burdick
Sent: Saturday, January 27, 2018 6:16 AM
To: Elecraft Reflector 
Cc: k...@yahoogroups.com; elecraft...@yahoogroups.com
Subject: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: 
special pricing)

Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
I built the very first K2, not long after Eric and I sketched out the design on 
napkins right in the middle of Field Day at Henry Coe state park. (Some claim 
this is mythology, but I was there :)  That first unit wasn’t even painted, and 
we had yet to design the option modules. 

Since then, nearly another 8,000 times someone else has asked that same 
question, concluding that the answer was “yes." It’s worth asking why.

Features? 

The K2 is very light in weight for an all-HF-band/multi-mode desktop-style rig 
(3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 top 
cover), and the receiver has been proven crunch-proof over many subsequent 
Field Days. 

Is that why this little radio--our first product--just refuses to become 
obsolete?

Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
blazingly fast break-in CW.

Could it be ease of operation? The K2 has only the most essential 
controls--excellent for first-time users--and an embarrassingly small number of 
menu entries compared to most modern rigs. 

But when I think back on it, now, I believe the real reason for the K2’s 
popularity must be that it’s fun to build. Not just fun, but rewarding: 
transforming several bags of carefully labeled bagged components and hardware 
into a complete ham transceiver, then putting it on the air. (Somewhere I have 
a logbook page that says “First QSO on prototype K2!” that I should frame. It 
was a unique experience.)

Speaking of parts, 100% of those used in the K2 have leads. There’s nothing 
wrong with surface mount construction, but leaded parts are easier to handle, 
harder to lose, and more clearly labeled. This makes for a reassuring, 
enjoyable assembly process, even if you’ve had just a little prior experience 
building.

What got me started on this email was a quick browse through some of the over 
300 reviews of the K2 posted on eHam.net:

   http://www.eham.net/reviews/detail/117

The enjoyment and pride of building really shines through. This is why Eric and 
I started the company in 1998, and it’s why we still offer the K2 only as a 
full kit. (Yes, you’ll need a good soldering iron. Our tech support team will 
be happy to recommend one if you’re shopping around.) 

Many customers have teamed up with their kids or grandkids on the build. In my 
book, this beats letting them binge-watch Netflix all weekend. Even if your 
co-builders aren’t hams (yet), they’ll have great fun helping you identify and 
install parts.

That, in fact, is pretty easy. One of the best things about the K2 is the 
assembly manual:

   http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

The manual is written in tutorial style, including finer points like the 
resistor color code, photos of all parts and modules, and detailed signal 
tracing/troubleshooting instructions. The manual has been refined to the point 
that it’s virtually foolproof. Of course if you have any difficulties, you can 
always ask a question on the Elecraft reflector, day or night, or check in with 
customer support.

For those of you who are just now thinking about tackling the K2, we’ve decided 
to sweeten the deal a little. Consider it an early Valentine’s gift. You can 
find our K2 specials near the top of this page:
   
   http://www.elecraft.com/elecraft_prod_list.htm

I’ll leave you with this photo of two early production K2s. It was taken in 
1999 from inside a VW van I used to own (the radio is reliable, the van 
wasn’t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ, 
except that he’s also the photographer. In the background is yours truly, 
complete with a Field-Day’s worth of facial hair and tie-dyed T-shirt, 
operating S/N 1.

   http://www.elecraft.com/wayne_m.jpg

73,
Wayne
N6KR


_

Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[BJ ROLLISON]

I've always liked the term "FunkMeister" which is German for senior or master 
radio operator.

I am but a mere "funker."

BJ
WA7WJR
XV9WJR

-Original Message-
From: elecraft-boun...@mailman.qth.net 
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Gary Smith
Sent: Saturday, January 27, 2018 7:16 AM
To: Elecraft@mailman.qth.net
Subject: Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? 
(plus: special pricing)

So... if Wayne is pushing a design
concept, would that make him a Uber
driver?

:D

73,

Gary
KA1J

> I have always thought that real hams build their own equipment and 
> uber hams design and build their own equipment. I guess that makes 
> Wayne a uber ham.
> 
> 73 Bill AE6JV
> 
> --
> - Bill Frantz| If the site is supported by  | Periwinkle
> (408)356-8506  | ads, you are the product.| 16345 Englewood
> Ave www.pwpconsult.com |  | Los Gatos, CA
> 95032
> 
> __
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
> 
> This list hosted by: http://www.qsl.net Please help support this email 
> list: http://www.qsl.net/donate.html Message delivered to 
> g...@ka1j.com
> 



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Re: [Elecraft] KX2 Micro Manual

[Joan]

Mike, excellent app; I just downloaded it, and it looks great on my iPad mini2. 
 I also have saved the PDF of the KX2 manual and related documents to iBooks, 
and have them readily available across all my devices, but you Micro Manual is 
a sweet little compact reference which I think I’ll be going to first

TNX es FB es 73  de KX2CW  . .
~Joan in Seattle


Darmok and Jalad at Tanagra, said Piglet.
Shaka, when the walls fell, said Pooh.

> On Jan 26, 2018, at 12:28, Michael Downs  wrote:
> 
> Greetings KX2 users. I have developed an app for iPhones and iPads that is a 
> comprehensive guide to using the KX2. This app was developed in response to 
> requests from many KX2 users for an app like the ones I’ve created for the 
> KX3 and other Elecraft products. 
> 
> It is available in the Apple App Store for a small fee. Search for “KX2 Micro 
> Manual” or “Mike Downs, ks7d” to see a list of all my apps for Elecraft 
> products. 
> 
> Those of you that use Android phones, please let me know, off list, if an 
> Android version would be desirable.
> 
> 73, 
> 
> Mike, ks7d
> Sent from my iPhone
> www.ks7d.com
> @ks7d
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[Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Robert Kasten]

Thanks for taking the time to post that, Wayne! I was a little worried we
were about to hear of the K2 going EOL.

Almost exactly a year ago I bought a K2 and have since built every option
available, and it has been a joyous experience. I just love every aspect of
the K2. It is my favorite (non-Heath) radio, and among my most prized
possessions. I would also like to mention Don Wilhelm being one of the
contributing factors toward making the K2 building and ownership experience
so great. Anyway...thanks to you and Eric for the K2 - I am "Elecraft for
life".
Bob / W9KKB
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[Elecraft] Who would spend 30 hours+ building an Elecraft K2?

[Dauer, Edward]

I have built three, two with the 100 watt amp, two with the SSB option, all 
with tuners either inside or out, and all with every other accessory I can get 
into them.  I don't know why I haven't bought a fourth, yet.  Maybe the special 
will move me to it.  The build, which for me is multiples of 30+ hours, is half 
the fun.   The other half is using one on the air.  When I operate in contests 
I always begin with the K3 - KPA500 - KAT500 and then, at night, I use a K2. I 
don't know why it's more relaxing, but it is.  Nostalgia?  Maybe.

Ted, KN1CBR

Message: 15
Date: Fri, 26 Jan 2018 15:16:22 -0800
From: Wayne Burdick 
To: Elecraft Reflector 
Cc: "k...@yahoogroups.com" ,
elecraft...@yahoogroups.com
Subject: [Elecraft] Who would spend 30 hours+ building an Elecraft K2?
(plus: special pricing)
Message-ID: <84c56887-9426-4a3e-b609-e493ad04d...@elecraft.com>
Content-Type: text/plain; charset=utf-8

Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
I built the very first K2, not long after Eric and I sketched out the 
design on napkins right in the middle of Field Day at Henry Coe state park. 
(Some claim this is mythology, but I was there :)  That first unit wasn?t even 
painted, and we had yet to design the option modules. 

Since then, nearly another 8,000 times someone else has asked that same 
question, concluding that the answer was ?yes." It?s worth asking why.

Features? 

The K2 is very light in weight for an all-HF-band/multi-mode desktop-style 
rig (3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 
top cover), and the receiver has been proven crunch-proof over many subsequent 
Field Days. 

Is that why this little radio--our first product--just refuses to become 
obsolete?

Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
blazingly fast break-in CW.

Could it be ease of operation? The K2 has only the most essential 
controls--excellent for first-time users--and an embarrassingly small number of 
menu entries compared to most modern rigs. 

But when I think back on it, now, I believe the real reason for the K2?s 
popularity must be that it?s fun to build. Not just fun, but rewarding: 
transforming several bags of carefully labeled bagged components and hardware 
into a complete ham transceiver, then putting it on the air. (Somewhere I have 
a logbook page that says ?First QSO on prototype K2!? that I should frame. It 
was a unique experience.)

Speaking of parts, 100% of those used in the K2 have leads. There?s nothing 
wrong with surface mount construction, but leaded parts are easier to handle, 
harder to lose, and more clearly labeled. This makes for a reassuring, 
enjoyable assembly process, even if you?ve had just a little prior experience 
building.

What got me started on this email was a quick browse through some of the 
over 300 reviews of the K2 posted on eHam.net:

   http://www.eham.net/reviews/detail/117

The enjoyment and pride of building really shines through. This is why Eric 
and I started the company in 1998, and it?s why we still offer the K2 only as a 
full kit. (Yes, you?ll need a good soldering iron. Our tech support team will 
be happy to recommend one if you?re shopping around.) 

Many customers have teamed up with their kids or grandkids on the build. In 
my book, this beats letting them binge-watch Netflix all weekend. Even if your 
co-builders aren?t hams (yet), they?ll have great fun helping you identify and 
install parts.

That, in fact, is pretty easy. One of the best things about the K2 is the 
assembly manual:

   
http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

The manual is written in tutorial style, including finer points like the 
resistor color code, photos of all parts and modules, and detailed signal 
tracing/troubleshooting instructions. The manual has been refined to the point 
that it?s virtually foolproof. Of course if you have any difficulties, you can 
always ask a question on the Elecraft reflector, day or night, or check in with 
customer support.

For those of you who are just now thinking about tackling the K2, we?ve 
decided to sweeten the deal a little. Consider it an early Valentine?s gift. 
You can find our K2 specials near the top of this page:
   
   http://www.elecraft.com/elecraft_prod_list.htm

I?ll leave you with this photo of two early production K2s. It was taken in 
1999 from inside a VW van I used to own (the radio is reliable, the van 
wasn?t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ, 
except that he?s also the photographer. In the background is yours truly, 
complete with a Field-Day?s worth of facial hair and tie-dyed T-shirt, 
operating S/N 00

Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Lenny Wintfeld]

I must be the only K2 owner who found the construction (40+ hrs) just... 
tedious.  But it was worth it. Bought it July 1999 and still using it, still 
qrp and still occasionally busting pileups. Everyone's different.


I'll probably get a K3 one day (kind of expensive), but the K2 us doing fine in 
the mean time.


73, --Lenny W2BVH

> On January 26, 2018 at 6:16 PM Wayne Burdick wrote:
> 
> 
> Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
> I built the very first K2, not long after Eric and I sketched out the 
> design on napkins right in the middle of Field Day at Henry Coe state park. 
> (Some claim this is mythology, but I was there :) That first unit wasn’t even 
> painted, and we had yet to design the option modules.
> 
> Since then, nearly another 8,000 times someone else has asked that same 
> question, concluding that the answer was “yes." It’s worth asking why.
> 
> Features?
> 
> The K2 is very light in weight for an all-HF-band/multi-mode 
> desktop-style rig (3 lbs). The transmitter puts out 15 watts (100 W with the 
> bolt-on KPA100 top cover), and the receiver has been proven crunch-proof over 
> many subsequent Field Days.
> 
> Is that why this little radio--our first product--just refuses to become 
> obsolete?
> 
> Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
> continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
> blazingly fast break-in CW.
> 
> Could it be ease of operation? The K2 has only the most essential 
> controls--excellent for first-time users--and an embarrassingly small number 
> of menu entries compared to most modern rigs.
> 
> But when I think back on it, now, I believe the real reason for the K2’s 
> popularity must be that it’s fun to build. Not just fun, but rewarding: 
> transforming several bags of carefully labeled bagged components and hardware 
> into a complete ham transceiver, then putting it on the air. (Somewhere I 
> have a logbook page that says “First QSO on prototype K2!” that I should 
> frame. It was a unique experience.)
> 
> Speaking of parts, 100% of those used in the K2 have leads. There’s 
> nothing wrong with surface mount construction, but leaded parts are easier to 
> handle, harder to lose, and more clearly labeled. This makes for a 
> reassuring, enjoyable assembly process, even if you’ve had just a little 
> prior experience building.
> 
> What got me started on this email was a quick browse through some of the 
> over 300 reviews of the K2 posted on eHam.net:
> 
> http://www.eham.net/reviews/detail/117
> 
> The enjoyment and pride of building really shines through. This is why 
> Eric and I started the company in 1998, and it’s why we still offer the K2 
> only as a full kit. (Yes, you’ll need a good soldering iron. Our tech support 
> team will be happy to recommend one if you’re shopping around.)
> 
> Many customers have teamed up with their kids or grandkids on the build. 
> In my book, this beats letting them binge-watch Netflix all weekend. Even if 
> your co-builders aren’t hams (yet), they’ll have great fun helping you 
> identify and install parts.
> 
> That, in fact, is pretty easy. One of the best things about the K2 is the 
> assembly manual:
> 
> 
> http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf
> 
> The manual is written in tutorial style, including finer points like the 
> resistor color code, photos of all parts and modules, and detailed signal 
> tracing/troubleshooting instructions. The manual has been refined to the 
> point that it’s virtually foolproof. Of course if you have any difficulties, 
> you can always ask a question on the Elecraft reflector, day or night, or 
> check in with customer support.
> 
> For those of you who are just now thinking about tackling the K2, we’ve 
> decided to sweeten the deal a little. Consider it an early Valentine’s gift. 
> You can find our K2 specials near the top of this page:
> 
> http://www.elecraft.com/elecraft_prod_list.htm
> 
> I’ll leave you with this photo of two early production K2s. It was taken 
> in 1999 from inside a VW van I used to own (the radio is reliable, the van 
> wasn’t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ, 
> except that he’s also the photographer. In the background is yours truly, 
> complete with a Field-Day’s worth of facial hair and tie-dyed T-shirt, 
> operating S/N 1.
> 
> http://www.elecraft.com/wayne_m.jpg
> 
> 73,
> Wayne
> N6KR
> 
> 
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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Buddy Brannan]

Howdy,

Thanks Wayne for the look back. Great stuff! 

Like others, my K2 is not for sale. No matter what other rigs may grace my 
shack, the K2 stays. Nope, I didn't build it (I'm all thumbs), but, besides 
being a super performer and just tons of fun, being a gift from my first guide 
dog upon his retirement (with help, naturally, from other humans), it has huge 
sentimental value. Thanks Karl. 

Come to think of it, I think Elecraft has been something of a tradition for 
important milestones. The KX1, I got when I went to Ukraine to adopt our 
daughter in 2004. It's now living with a longtime friend and partner in 
mischief. The KX3 I got myself as a 25th hamiversary gift. What's next? 

Vy 73,

--
Buddy (a fake ham) Brannan, KB5ELV - Erie, PA
Mobile (preferred): (814) 431-0962
Phone: (814) 860-3194
Email: bu...@brannan.name
"We are all just walking each other home." 



> On Jan 26, 2018, at 7:02 PM, Bill Frantz  wrote:
> 
> I have always thought that real hams build their own equipment and uber hams 
> design and build their own equipment. I guess that makes Wayne a uber ham.
> 
> 73 Bill AE6JV
> 
> ---
> Bill Frantz| If the site is supported by  | Periwinkle
> (408)356-8506  | ads, you are the product.| 16345 Englewood Ave
> www.pwpconsult.com |  | Los Gatos, CA 95032
> 
> __
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> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to bu...@brannan.name

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Re: [Elecraft] K3S quit sending RTTY via AFSK

[Ian Kahn]

Dick,

You may actually find the answer you're looking for in the N1MM Logger+
documentaation. It has a section on configuring for the K3/K3S.

73, and good luck,

Ian, KM4IK


On Jan 26, 2018 11:30 AM, "Dick via Elecraft" 
wrote:

Hi Guys,


I'm wondering if anyone is using your K3S to send RTTY via AFSK and you
remember which Configuration settings are required to get the K3S to send
AFSK with N1MM Logger+?   My K3S got knocked around by UPS in shipment and
I had to download the latest K3S firmware to resolve some other issues.
Now the K3S will only transmit RTTY in DATA A mode and not AFSK A mode so
I'm thinking perhaps a Config setting is wrong.

Thanks,
Dick- K9OM



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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Don Wilhelm]

Lenny,

You might want to consider doing all the A to B upgrades to that K2, and 
that includes changing the IF crystals on both the K2 RF Board as well 
as the KSB2 filter bandwidth to the current 2.4kHz.  If you have the 
KPA100, it can likely benefit from the KPA100UPKT and the new shield.

A fully upgraded K2 will perform like a new K2.

73,
Don W3FPR

On 1/26/2018 9:07 PM, Lenny Wintfeld wrote:

I must be the only K2 owner who found the construction (40+ hrs) just... 
tedious.  But it was worth it. Bought it July 1999 and still using it, still 
qrp and still occasionally busting pileups. Everyone's different.


I'll probably get a K3 one day (kind of expensive), but the K2 us doing fine in 
the mean time.


73, --Lenny W2BVH


On January 26, 2018 at 6:16 PM Wayne Burdick wrote:


 Who would spend 30 hours+ building an Elecraft K2? Well, me, for one.
 I built the very first K2, not long after Eric and I sketched out the 
design on napkins right in the middle of Field Day at Henry Coe state park. 
(Some claim this is mythology, but I was there :) That first unit wasn’t even 
painted, and we had yet to design the option modules.

 Since then, nearly another 8,000 times someone else has asked that same 
question, concluding that the answer was “yes." It’s worth asking why.

 Features?

 The K2 is very light in weight for an all-HF-band/multi-mode desktop-style 
rig (3 lbs). The transmitter puts out 15 watts (100 W with the bolt-on KPA100 
top cover), and the receiver has been proven crunch-proof over many subsequent 
Field Days.

 Is that why this little radio--our first product--just refuses to become 
obsolete?

 Maybe it's the crisp sound of the 100% analog superhet RX strip. Or the 
continuously tunable, variable-passband 4.9 MHz crystal filter. Or the 
blazingly fast break-in CW.

 Could it be ease of operation? The K2 has only the most essential 
controls--excellent for first-time users--and an embarrassingly small number of 
menu entries compared to most modern rigs.

 But when I think back on it, now, I believe the real reason for the K2’s 
popularity must be that it’s fun to build. Not just fun, but rewarding: 
transforming several bags of carefully labeled bagged components and hardware 
into a complete ham transceiver, then putting it on the air. (Somewhere I have 
a logbook page that says “First QSO on prototype K2!” that I should frame. It 
was a unique experience.)

 Speaking of parts, 100% of those used in the K2 have leads. There’s 
nothing wrong with surface mount construction, but leaded parts are easier to 
handle, harder to lose, and more clearly labeled. This makes for a reassuring, 
enjoyable assembly process, even if you’ve had just a little prior experience 
building.

 What got me started on this email was a quick browse through some of the 
over 300 reviews of the K2 posted on eHam.net:

 http://www.eham.net/reviews/detail/117

 The enjoyment and pride of building really shines through. This is why 
Eric and I started the company in 1998, and it’s why we still offer the K2 only 
as a full kit. (Yes, you’ll need a good soldering iron. Our tech support team 
will be happy to recommend one if you’re shopping around.)

 Many customers have teamed up with their kids or grandkids on the build. 
In my book, this beats letting them binge-watch Netflix all weekend. Even if 
your co-builders aren’t hams (yet), they’ll have great fun helping you identify 
and install parts.

 That, in fact, is pretty easy. One of the best things about the K2 is the 
assembly manual:

 
http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

 The manual is written in tutorial style, including finer points like the 
resistor color code, photos of all parts and modules, and detailed signal 
tracing/troubleshooting instructions. The manual has been refined to the point 
that it’s virtually foolproof. Of course if you have any difficulties, you can 
always ask a question on the Elecraft reflector, day or night, or check in with 
customer support.

 For those of you who are just now thinking about tackling the K2, we’ve 
decided to sweeten the deal a little. Consider it an early Valentine’s gift. 
You can find our K2 specials near the top of this page:

 http://www.elecraft.com/elecraft_prod_list.htm

 I’ll leave you with this photo of two early production K2s. It was taken 
in 1999 from inside a VW van I used to own (the radio is reliable, the van 
wasn’t). S/N 2, in the foreground, was being operated by Eric, WA6HHQ, 
except that he’s also the photographer. In the background is yours truly, 
complete with a Field-Day’s worth of facial hair and tie-dyed T-shirt, 
operating S/N 1.

 http://www.elecraft.com/wayne_m.jpg

 73,
 Wayne
 N6KR


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[Elecraft] KX1PD found

[bill K7WXW]

GE - Looks like I found my KX1PD paddle. Thanks to all!  73 de Bill
--

brevity is beautiful.

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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Robert G Strickland]

My first receiver was a low-price National - just barely usable - along
with a HeathKit DX-20. My first really good receiver was in K2 #5957
with amp/ssb/dsp/NL. Since then I've gathered together the K-line
station units, and I am completely satisfied with them. That said, the 
K2 is the radio for Field Days. Others in the club bring their whole 
home station.I bring the K2 (and a few support items in a small basket), 
operate 40m CW, and am fortunate to be able to make a contribution to 
our club score. If I had to make a forced choice between the two radios, 
I'd pick the K2. The K3 is much the better radio, yet the K2 has deeper 
roots in my heart. It's one of my dearest treasures.


Thanks, Wayne and Eric, and all those working and helping at Elecraft!

...robert

On 1/26/2018 23:16, Wayne Burdick wrote:

Who would spend 30 hours+ building an Elecraft K2? Well, me, for
one. I built the very first K2, not long after Eric and I sketched
out the design on napkins right in the middle of Field Day at Henry
Coe state park. (Some claim this is mythology, but I was there :)
That first unit wasn’t even painted, and we had yet to design the
option modules.

Since then, nearly another 8,000 times someone else has asked that
same question, concluding that the answer was “yes." It’s worth
asking why.

Features?

The K2 is very light in weight for an all-HF-band/multi-mode
desktop-style rig (3 lbs). The transmitter puts out 15 watts (100 W
with the bolt-on KPA100 top cover), and the receiver has been proven
crunch-proof over many subsequent Field Days.

Is that why this little radio--our first product--just refuses to
become obsolete?

Maybe it's the crisp sound of the 100% analog superhet RX strip. Or
the continuously tunable, variable-passband 4.9 MHz crystal filter.
Or the blazingly fast break-in CW.

Could it be ease of operation? The K2 has only the most essential
controls--excellent for first-time users--and an embarrassingly small
number of menu entries compared to most modern rigs.

But when I think back on it, now, I believe the real reason for the
K2’s popularity must be that it’s fun to build. Not just fun, but
rewarding: transforming several bags of carefully labeled bagged
components and hardware into a complete ham transceiver, then putting
it on the air. (Somewhere I have a logbook page that says “First QSO
on prototype K2!” that I should frame. It was a unique experience.)

Speaking of parts, 100% of those used in the K2 have leads. There’s
nothing wrong with surface mount construction, but leaded parts are
easier to handle, harder to lose, and more clearly labeled. This
makes for a reassuring, enjoyable assembly process, even if you’ve
had just a little prior experience building.

What got me started on this email was a quick browse through some of
the over 300 reviews of the K2 posted on eHam.net:

http://www.eham.net/reviews/detail/117

The enjoyment and pride of building really shines through. This is
why Eric and I started the company in 1998, and it’s why we still
offer the K2 only as a full kit. (Yes, you’ll need a good soldering
iron. Our tech support team will be happy to recommend one if you’re
shopping around.)

Many customers have teamed up with their kids or grandkids on the
build. In my book, this beats letting them binge-watch Netflix all
weekend. Even if your co-builders aren’t hams (yet), they’ll have
great fun helping you identify and install parts.

That, in fact, is pretty easy. One of the best things about the K2 is
the assembly manual:

http://www.elecraft.com/manual/E740001_K2%20Owner%27s%20Manual%20Rev%20I.pdf

 The manual is written in tutorial style, including finer points like
the resistor color code, photos of all parts and modules, and
detailed signal tracing/troubleshooting instructions. The manual has
been refined to the point that it’s virtually foolproof. Of course if
you have any difficulties, you can always ask a question on the
Elecraft reflector, day or night, or check in with customer support.

For those of you who are just now thinking about tackling the K2,
we’ve decided to sweeten the deal a little. Consider it an early
Valentine’s gift. You can find our K2 specials near the top of this
page:

http://www.elecraft.com/elecraft_prod_list.htm

I’ll leave you with this photo of two early production K2s. It was
taken in 1999 from inside a VW van I used to own (the radio is
reliable, the van wasn’t). S/N 2, in the foreground, was being
operated by Eric, WA6HHQ, except that he’s also the photographer. In
the background is yours truly, complete with a Field-Day’s worth of
facial hair and tie-dyed T-shirt, operating S/N 1.

http://www.elecraft.com/wayne_m.jpg

73, Wayne N6KR


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Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2? (plus: special pricing)

[Ron D'Eau Claire]

First licensed in 1952, I've never felt as good operating any rig as one I
built myself, either from scratch like my first Novice rig or at the very
least from a kit. 

I still remember running net control during a Civil Defense exercise from
W6CV in Southern CA, a station owned by a good friend with a beautiful
collection of National and E.F. Johnson equipment and, after the exercise
was over as I drove home in my '47 Studebaker eagerly looking forward to
putting my homebrew 6L6 oscillator on the air in the 80 meter novice band.
Doing that was more exciting because I had worked out the circuit from an
old handbook and built it on an salvaged chassis, complete with a tank coil
made out of (door) bell wire wound on a circle of nails. 

My station was completed with a homebrew superhet - several of them over
time. 

Because of that background my K2, built in 1999, is still my favorite rig in
spite of the K3S it shares my shack with. I was an eager participant in many
of the upgrades it got in the first few years, happy to modify the circuits
and do the required testing.  

For SOME of us, the "magic" of cobbling together the parts, working out the
circuit, building and putting a rig on the air is more important than our
contest scores or DXCC standing. 

73, Ron AC7AC



-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Buddy Brannan
Sent: Friday, January 26, 2018 6:29 PM
To: Elecraft Reflector
Subject: Re: [Elecraft] Who would spend 30 hours+ building an Elecraft K2?
(plus: special pricing)

Howdy,

Thanks Wayne for the look back. Great stuff! 

Like others, my K2 is not for sale. No matter what other rigs may grace my
shack, the K2 stays. Nope, I didn't build it (I'm all thumbs), but, besides
being a super performer and just tons of fun, being a gift from my first
guide dog upon his retirement (with help, naturally, from other humans), it
has huge sentimental value. Thanks Karl. 

Come to think of it, I think Elecraft has been something of a tradition for
important milestones. The KX1, I got when I went to Ukraine to adopt our
daughter in 2004. It's now living with a longtime friend and partner in
mischief. The KX3 I got myself as a 25th hamiversary gift. What's next? 

Vy 73,

--
Buddy (a fake ham) Brannan, KB5ELV - Erie, PA Mobile (preferred): (814)
431-0962
Phone: (814) 860-3194
Email: bu...@brannan.name
"We are all just walking each other home." 



> On Jan 26, 2018, at 7:02 PM, Bill Frantz  wrote:
> 
> I have always thought that real hams build their own equipment and uber
hams design and build their own equipment. I guess that makes Wayne a uber
ham.
> 
> 73 Bill AE6JV
> 
> ---
> Bill Frantz| If the site is supported by  | Periwinkle
> (408)356-8506  | ads, you are the product.| 16345 Englewood Ave
> www.pwpconsult.com |  | Los Gatos, CA 95032
> 
> __
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> list: http://www.qsl.net/donate.html Message delivered to 
> bu...@brannan.name

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Re: [Elecraft] KPA1500 ATU - ability to handle more than two antennas

[K9MA]

I don't think it's desirable to have the amplifier controls external 
antenna relays.  One might sometimes want to operate barefoot.  Besides, 
there are external antenna relay boxes available, as well as 
programmable controllers.  (And a few of us dinosaurs are using homebrew 
antenna controllers.)  In any case, an external controller can easily be 
made to switch antenna relays, bandpass filters, etc. Another advantage 
of doing all the antenna switching external to the amplifier is it 
allows using a single coax, which can easily be disconnected when 
there's lightning about.


If one already has the antenna switching and control set up, the ONLY 
new thing the amplifier has to do is to be able to switch the ATU among 
2 or more sets of parameters for each band, and have some way the 
external control system can tell the amplifier which set to use.  My 
preference would be some logic inputs to the amplifier, say 3 bits, 
which would allow 8 sets of parameters for each band.  (That might be 
excessive, but maybe not for some of the big muli-multi stations.  I'd 
settle for 2 bits, or even 1.) Using a serial port forces the user to 
use either a computer or a controller with a serial port, not compatible 
with simple homebrew systems.


My system, for example, has a toggle switch to select one of my two 
tribanders.  I can switch back and forth several times in a second when 
trying to determine which direction the signal is coming from.  I can't 
possibly manipulate more than one switch that fast, nor to I want to 
have to reach over to wherever the amplifier happens to be, and I 
certainly don't want to be messing around with a mouse.  (While all this 
antenna switching is going on, the other hand is running the radio.)


73,
Scott K9MA


On 1/26/2018 16:25, Matt NQ6N wrote:
I think this is a very important aspect of station design and a big 
consideration for any future amp purchase I make.


I'd like to respectfully suggest that Elecraft consider designing a 
bulletproof 16x2 antenna switch rated for 5KW and 10:1 SWR (and lots 
of isolation between ports) that integrates seamlessly with the amp 
and tuner.


There is typically a need to switch both antennas and high power 
bandpass filters, or at least the high cost of high power bandpass 
filters makes using only one for each band (via switching) very useful.


So when the amp QSYs to 40m the ideal scenario allows the switching in 
of a 40m bandpass filter after the amp, and then whichever antennas 
are usable on 40m, with the tuner knowing which antenna was chosen so 
that it can switch to the previously known settings for instant TX.


73,
Matt NQ6N



On Fri, Jan 26, 2018 at 1:45 PM, K9MA > wrote:


How about using an external switch to select which ATU settings
the amp uses?  Perhaps with a digital INPUT line?

Scott K9MA


On 1/26/2018 11:15, Wayne Burdick wrote:

This is definitely doable from the amp. All it takes is an
external antenna switch with a control port compatible with
RS232, Ethernet, USB, or one of the amp’s multi-purpose
digital output lines. (These have other uses, too, such as SWR
alarm output.)

To select among antennas from the amp, you could do any of the
following:

- tap the ANT switch to go between two or more antennas in
rotation

- tap ANT then use the UP/DN switches

- assign two frequently-used antennas to the front-panel PF1
and PF2 switches

In all cases, the LCD would show your selection from among N
external antenna jacks.

We can adapt the firmware to handle any such scenario.

Wayne
N6KR


On Jan 25, 2018, at 7:58 PM, K9MA mailto:k...@sdellington.us>> wrote:

I'm concerned about the same issue:  Multiple antennas on
one band. I have an automated antenna selection system. 
In addition to following the band data from the
transceiver, there are switches to select antennas.  I
frequently have to very quickly switch antennas, so it
must involve only a single switch.  Using a mouse with the
computer is nowhere near fast enough and I really don't
want to make it dependent on the computer, anyhway. 
However, my antennas have different impedances, so require
different ATU settings.  So, how can I tie the KPA1500 ATU
into my antenna control switch so it automatically
switches settings?  All the antenna switching is external
to the amp, so only a single amp output is used.  The
ideal would be a control line to the amp, controlled by
the same switch that selects antennas, which would select
ATU settings. I really don't want to make it dependent on
the computer.  I expect others have the same issue.  Can
the KPA1500 be made