Re: [Elecraft] New radio , new display

[Matt Zilmer]

Interesting. At first glance it appears to have some disadvantages 
compared to the Elecraft KX3. Regarding portable use:


  - 450 mA in RX mode (more than 2.5X that of the KX3)

  - no 6 meters

  - no 2 or 4 meter option

  - no built-in ATU

  - no indication of a built-in battery pack or charger

  - no CW/data message buffers

  - no mention of a KX3-comparable set of frequency memory features

  - no CW/PSK/FSK decode/encode

   - no paddle-based internal PSK31/63 or FSK transmit

   - no APF (a killer KX3/KX2 feature for digging out weak CW signals)

   - no attached keyer paddle option

Missing KX3 features, or performance questions:

   - 160 meter TX

   - AM transmit

   - direct frequency entry

   - programmable function switches

   - voice-mode DVR

   - dual watch

   - no indication of blocking dynamic range at any spacing

   - no mention of roofing filters

   - no statement regarding transmit phase noise

The 0.5 ppm spec for the optional TCXO is +/- 15 Hz on 10 meters.  The 
currently shipping KX3 with extended temperature compensation (no $) is 
more like +/- 0.1 ppm.


RX and TX performance are unknown (you probably get what you pay for in 
terms of ADC and DAC). One red flag is the serial data connector, 
located directly adjacent to the BNC antenna jack. This would simply not 
work if you were using a wire antenna attached directly to the radio, as 
is possible with the KX3 and KX2.


The spectral display is a nice feature, but it appears to be about 0.5" 
x 1.5", which is less than a tenth the size of the PX3's spectral 
display. This is virtually unusable, either in the field or at the home 
QTH.  The PX3 has many direct controls, waterfall AND spectrum display.


73,

matt W6NIA



On 6/1/2017 5:19 PM, Merv Schweigert via Elecraft wrote:

All the messages pro and con for a new display on the K3 etc,

Here is a new one for ya in the QRP class

http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/

Dont know if its more than a crystal set, dont know if it even works
looks like copies of a several radios,  priced where you can buy it and
love the display if nothing else,
Not going to buy one,  no interest,  just thought it may be what those
who dont care about performance and only looks may be looking for.

Merv K9FD/KH6
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--
"A delay is better than a disaster."
-- unknown

Matt Zilmer, W6NIA
[Shiraz]

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Re: [Elecraft] OT Re: New radio , new display -- mcHF

[Merv Schweigert via Elecraft]

I also heard that the boards were old versions and not the latest ver.
Having lived near Shenzhen and worked with many Chinese companies,
this is normal. nuff said.

73 Merv

Also, last known to be infringing on the rights of the original developer.
http://www.m0nka.co.uk/?p=5258 


Here is a new one for ya in the QRP class

http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/

73,

Bryan - k0emt
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[Elecraft] OT Re: New radio , new display -- mcHF

[Bryan Nehl]

Also, last known to be infringing on the rights of the original developer.
http://www.m0nka.co.uk/?p=5258 

> Here is a new one for ya in the QRP class
> 
> http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/

73,

Bryan - k0emt
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[Elecraft] Test Msg

[John Seney]

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[Elecraft] New radio , new display

[Merv Schweigert via Elecraft]

All the messages pro and con for a new display on the K3 etc,

Here is a new one for ya in the QRP class

http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/

Dont know if its more than a crystal set, dont know if it even works
looks like copies of a several radios,  priced where you can buy it and
love the display if nothing else,
Not going to buy one,  no interest,  just thought it may be what those
who dont care about performance and only looks may be looking for.

Merv K9FD/KH6
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Re: [Elecraft] KPA500 transformer taps

[Don Wilhelm]

Ray,

As Phil has indicated, the 10 volt drop in the AC mains may be the only 
problem and should be investigated.  Tracking it down to the trouble 
spot as Phil has detailed is the 'only way to go'.
What I would look for is loose connections (screws) at the breaker box 
and at each receptacle that is connected to that circuit.


If you are capable, remove each receptacle in the circuit and check it. 
If it is wired with the push-in 'backstab' connectors, remove the wires 
and connect them securely under the screws.


There are two types of "backstab" connectors.  One type uses the screw 
to tighten a clamp around the wire.  Those are normally OK, but you may 
want to make certain the screws are tight.
The other type does not depend on the screws, but just have prongs in 
the wire insertion holes to secure the wire.  If you have that type, 
remove the wire (twist while pulling and it will come out) and secure 
the wire under the screwhead.


With that much AC voltage drop under load, you have a condition where 
the failing junction has significant resistance and could cause 
overheating and possibly a fire.


73,
Don W3FPR

On 6/1/2017 12:41 PM, Phil Kane wrote:

On 6/1/2017 8:11 AM, Ray W2RS via Elecraft wrote:


With no load, my AC line voltage is 121 and my power supply voltage
is 73.  With full load, the readings are 111 and 53, respectively.
That is with the yellow transformer tap in place.  Should I switch to
another tap?

As Josh said earlier, be very concerned about the10 volt drop in the AC
voltage measured at the load.  Depending on the "amp-feet" of the
circuity feeding the load, the drop for a 1 KW AC load should be no more
than the industry standard of 2 volts.

  If you have the opportunity, put the amplifier on a dummy load and
measure (CAREFULLY) the AC voltage at the entrance panel, the socket if
it's a duplex one, and the load taps.  This will tell you where the drop
is occurring.  I can't emphasize it more - BE CAREFUL.  As an EE you
know that.


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[Elecraft] FS : SOLD Items

[mikelee0531]

We’ve had some wonderful reaction to the items that have been up for sale so 
far.

I thank the wonderful people who have responded with offers. There’s no better 
feeling than insuring that your “babies” are going to loving homes..!

To Date, the following have been SOLD, are awaiting payment -  and are no 
longer available:

- Elecraft P3 with accessories
- Elecraft KPA-500 with cable
- Elecraft KAT-500 with Cable to KPA500
- Elecraft KX3 and all the accessories
- Elecraft KX2 and accessories

There is a pending offer for the Green Heron RT-21 with the T2X Rotator - 
awaiting clearance from the family CFO (we all know how that works… LOL )

Still available are :

Elecraft K3 - super loaded with 2M module, General Coverage, K-Pod, 2nd 
receiver and all the goodies, including numerous K3s updates like the USB - see 
the ad. Also includes the transverter interface. Valued at $5,820 but offered 
for $4,200+shipping

Elecraft K3 - super loaded but WITHOUT the 2M module, General Coverage and 
K-Pod. Still has the 2nd receiver and all the goodies - again, see the ad for 
all the details. Both of these units have the transverter interface, so you can 
use up/down converters for microwave bands without a problem. Valued at $4925 
but offered for $3,400+shipping

Buddiple Deluxe Package - a great portable antenna with a lot of accessories - 
valued at $675 but  offered for $450+shipping

SteppIR’s CrankIR Portable Vertical with 80M add-on kit and extension tubes - 
valued at $720 but offered for $500+shipping

Many thanks to all,

Mike - AA6ML
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[Elecraft] FS : CrankIR Antenna Package - DELUXE

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)


Has the following Options:

SteppIR’s CrankIR Portable Vertical
Infinitely adjustable - works on WACR and LMR frequencies
80 Meter Add-On package
Extension Tubes for 40/80 meters
Heavy Duty Tripod

Total value (new) over $720
Asking $500 + $40 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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[Elecraft] FS : KX2 Package

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

Serial Number  # 282

Has the following Options:

Elecraft KX2
KXAT2 Auto Tuner
KXPD2 Precision Paddles
LNR Precision EFT-10/20/40 QRP Antenna
LiPo Battery (already installed inside the unit)
LiPo Battery (spare)
LiPo Charger

Total value (new) over 1,259
Asking $750 + $35 shipping (insured, from Florida)


NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org

best,

Mike

Michael Lee
(702) 494-9066
mikelee0...@me.com
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[Elecraft] FS : KX3 with LOADED configuration for QRP on DIGITAL modes

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

This is the IDEAL QRP Digital Mode station - including the Signalink and all 
cables, RTG (Ready To Go)

Serial Number # 968

Has the following Options:

Elecraft KX3 Base configuration
Pro Audio Engineering Kx31 Heat Sink (for digital modes)
KXFL3 Roofing Filters
KXAT3 Internal Tuner (10:1)
KXBC3 Battery Charger
KXPD3 Paddles
KX-PCKT Cable Kit
Signalink w/ KX3 Cables
Binding Post to BNC Adapter
Eneloop Pro Batteries (installed)


Total value (new) over $1,785
Asking $1,200 + $40 shipping (insured, from Florida)


NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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Re: [Elecraft] [K2] Classic Elecraft K2 kit for sale

[ve5hf]

Sorry i not entirely sure how this message board works. I have not sold the kit 
yet.


--

Terry Shuya

-- Original message--
From: jvclarke [via Elecraft]
Date: Thu, Jun 1, 2017 9:38 AM
To: ve5hf;
Cc:
Subject:Re: [K2] Classic Elecraft K2 kit for sale

This may be sold.  Terry doesn't answer email.


If you reply to this email, your message will be added to the discussion below:
http://elecraft.365791.n2.nabble.com/K2-Classic-Elecraft-K2-kit-for-sale-tp7628764p7631336.html
To unsubscribe from [K2] Classic Elecraft K2 kit for sale, click 
here.
NAML




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Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] KPA500 transformer taps

[Jim Brown]

On Thu,6/1/2017 9:41 AM, Phil Kane wrote:

As Josh said earlier, be very concerned about the10 volt drop in the AC
voltage measured at the load.


All great advice. Also, try to trace the wiring that feeds the outlet 
that the amp is plugged into. Possible causes of the high voltage drop 
are 1) conductors that are too small (AWG #14 is the smallest permitted 
for a 15A circuit, #12 for a 20A circuit); 2) bad splices; 3) miswiring 
of outlets or splices (reversals of hot and neutral, or hot and ground, 
or neutral and ground); 4) degraded outlets; 5) miswiring of the KPA500 
power cable (like #3).


For a circuit carrying this much current from an electronic load, wiring 
should be a direct run of #12 (hot, neutral, and ground) from the power 
panel to the outlet. While #12 is not legally required for a 15A 
circuit, the larger conductors reduce IR drop.


AND -- load current to electronic loads is NOT a sine wave, but instead 
consists of pulses at positive and negative peaks of the waveform to 
recharge filter caps in the power supply. This causes IR drop to be 
greater than predicted by application of Ohm's Law to a sine wave. SO -- 
it's good engineering practice to oversize conductors on circuits for 
electronic loads. Two wire sizes is a good rule of thumb.


73, Jim K9YC

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Re: [Elecraft] KPA500 transformer taps

[Phil Kane]

On 6/1/2017 8:11 AM, Ray W2RS via Elecraft wrote:
> 
> With no load, my AC line voltage is 121 and my power supply voltage
> is 73.  With full load, the readings are 111 and 53, respectively.
> That is with the yellow transformer tap in place.  Should I switch to
> another tap?
As Josh said earlier, be very concerned about the10 volt drop in the AC
voltage measured at the load.  Depending on the "amp-feet" of the
circuity feeding the load, the drop for a 1 KW AC load should be no more
than the industry standard of 2 volts.

 If you have the opportunity, put the amplifier on a dummy load and
measure (CAREFULLY) the AC voltage at the entrance panel, the socket if
it's a duplex one, and the load taps.  This will tell you where the drop
is occurring.  I can't emphasize it more - BE CAREFUL.  As an EE you
know that.

(Among other things my company designs comm station AC and DC power
installations - if you need help, just ask.)

Ray - contact me directly.  Our paths have crossed way back when..

73 de K2ASP - Phil Kane (since 1952)
Elecraft K2/100   s/n 5402

VP - General Counsel & Engineering Manager
CSI Telecommunications, Inc. - Consulting Engineers
San Francisco, CA - Beaverton, OR
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[Elecraft] FS : Buddipole Deluxe Package - with extras, minus tripod

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

Buddipole Deluxe Package, with
Rigid Adjustable Whip - 4-section, 32-inch (1-unit for making verticals)
Triple-Ratio Switch Balun
(2) 80M coils
3 extra long arms (2 black anodized, 1 silver)
Long Carry Bag

Total value (new) over $675.00 (tripod cost already subtracted)
Asking $450 + $25 shipping (oversized and insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org

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[Elecraft] FS : T2X Rotator with Green Heron RT-21

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and Avionics)

Rotator is freshly remanufactured and looks-and-works like brand-new
Green Heron RT-21 is just amazing with this rotator
Used for auto-turning of small Hex beam (overkill)
not longer required, since I’m moving to VHF+
Units were barely used

Total value (new) over $1,165
Asking $700.00 + $60 shipping (insured, from Florida)
The cost of an RT-21 is alone $585, so this is like getting the T2X for a mere 
$115.00 !!
This package is VERY HEAVY, so it will be specially packed to avoid damage to 
either unit

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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[Elecraft] FS : KAT500

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

Serial Number  # 0219

Has the following Options:

KAT-500 Tuner
Cable set for KAT->KPA500

Total value (new) over $659
Asking $450 + $40 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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[Elecraft] FS : K3 that is LOADED, less 2M module and General Coverage

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

Serial Number  # 5619

Has the following Options:

K3 Chassis, 100w Amp
KAT3A Tuner
2nd receiver
TCXO (although I normally use the external 10MHz reference)
10MHz Reference Lock board
KIO3B USB Upgrade
DVR
1st Receiver Filters : 2.8, 1.0, 700, 250 - all 8-pole
2nd Receiver Filters: 2.8, 1.0, 700, 250 - all 8-pole

Total value (new) over $4,900.
Asking $3,400.00 + $75 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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Re: [Elecraft] KPA500 transformer taps

[Josh]

I'd be first concerned with the 10V drop in line voltage. Do you know where 
that's occurring?

73,
Josh W6XU

Sent from my mobile device

> On Jun 1, 2017, at 8:11 AM, Ray W2RS via Elecraft  
> wrote:
> 
> 
> With no load, my AC line voltage is 121 and my power supply voltage is 73.  
> With full load, the readings are 111 and 53, respectively.  That is with the 
> yellow transformer tap in place.  Should I switch to another tap?
> 
> 
> 

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[Elecraft] FS: K3-#1 that is LOADED with 2M module

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and Avionics)

Serial Number  # 6397

Has the following Options:

K3 Chassis, 100w Amp
KAT3A Tuner
2nd receiver
TCXO (although I normally use the external 10MHz reference)
10MHz Reference Lock board
KIO3B USB Upgrade
DVR
1st Receiver Filters : 13.0, 2.8, 1.8, 700, 400 - all 8-pole
2nd Receiver Filters: 2.8, 1.8, 700, 400 - all 8-pole
General Coverage module
2-meter module
2m RefLock
K-Pod (never used)

Total value (new) over $5,820.
Asking $4,200.00 + $75 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org

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[Elecraft] KPA500 transformer taps

[Ray W2RS via Elecraft]

With no load, my AC line voltage is 121 and my power supply voltage is 73.  
With full load, the readings are 111 and 53, respectively.  That is with the 
yellow transformer tap in place.  Should I switch to another tap?


73 Ray W2RS


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[Elecraft] Fwd: FS : KPA-500

[mikelee0531]

CORRECTION in the asking price..
thanks to Grant for the “catch”
Asking price is $1,500..

this is NOT a gold plated unit..
standard Elecraft colors (but with stainless screws)

Mike


> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
> FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
> and  Avionics)
>
> Serial Number  # 0426
>
> Has the following Options:
>
> KPA-500 Amplifier
> Cable Set
>
> Total value (new) over $2,105
> Asking $1,500 + $75 shipping (insured, from Florida)
>
> Selling to fund other projects in interests other than HF
>
> NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it 
> doesn’t get used very much, except to check-in on occasional nets. Never 
> dropped or abused. Single owner, single operator - never lent out to 
> individuals or groups.
>
> Contact me off list at - aa...@arrl.org
>
> I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
> KX3’s (2) and a K2, so I know the quality of these products. I am also a 
> former Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable 
> seller.
>
> Payment by Cashier’s Check or Postal Money Order ONLY
>
> Thanks for looking,
>
> Mike - AA6ML
> aa...@arrl.org
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Re: [Elecraft] FS : KPA-500

[John Evans]

That's quite a markup, but it should fund quite a few other projects.  ;)

73 - john - n0hj

On Thu, Jun 1, 2017 at 8:47 AM,  wrote:

> Unit is in Nearly-New Condition - non-Smoking environment and cared-for by
> an FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with
> Radar and  Avionics)
>
> Serial Number  # 0426
>
> Has the following Options:
>
> KPA-500 Amplifier
> Cable Set
>
> Total value (new) over $2,105
> Asking $11,500 + $75 shipping (insured, from Florida)
>
> Selling to fund other projects in interests other than HF
>
>
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[Elecraft] FS : P3 that is LOADED

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and Avionics)

Serial Number  # 2412

Has the following Options:

P3 Pan Adapter - base unit
P3SVGA - external Monitor option
Transmit Monitor Option - with 2KW sensor

Total value (new) over $1,187
Asking $750.00 + $50 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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[Elecraft] FS : KPA-500

[mikelee0531]

Unit is in Nearly-New Condition - non-Smoking environment and cared-for by an 
FCC Licensed Tech (FCC First Class Radio Telephone and Telegraph, with Radar 
and  Avionics)

Serial Number  # 0426

Has the following Options:

KPA-500 Amplifier
Cable Set

Total value (new) over $2,105
Asking $11,500 + $75 shipping (insured, from Florida)

Selling to fund other projects in interests other than HF

NO KNOWN DEFECTS - Unit works perfectly. The only “problem" is that it doesn’t 
get used very much, except to check-in on occasional nets. Never dropped or 
abused. Single owner, single operator - never lent out to individuals or groups.

Contact me off list at - aa...@arrl.org

I am a long-time Elecraft user, having two (2) complete K-Lines, as well as 
KX3’s (2) and a K2, so I know the quality of these products. I am also a former 
Vice Director of ARRL’s SouthEastern Division - and am a 100% reliable seller.

Payment by Cashier’s Check or Postal Money Order ONLY

Thanks for looking,

Mike - AA6ML
aa...@arrl.org
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[Elecraft] test

[mikelee0531]

test message prior to FS
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[Elecraft] KPA500 wattmeter calibration

[j...@kk9a.com]

Is the Bird wattmeter and element rated for 50MHz?

John KK9A

Richard Lamont richard at lamont.me.uk
Thu Jun 1 10:05:27 EDT 2017

I've been trying to calibrate the KPA500 wattmeter. I'm using a new Bird
43 meter with new 500A and 500H elements and a 1kW Bird Termaline load,
connected by the shortest practical lengths of co-ax.

Everything is fine, except on 50 MHz, where there isn't quite enough
adjustment range available. At 500 Watts (as indicated on the Bird 43)
and a PWR ADJ setting of 100, the KPA indicates just 325 Watts.
Adjusting PWR ADJ from 100 to 120 (the maximum available) brings it up
to 480 Watts.

This is near enough, but is it a known problem that the range of
adjustment isn't quite enough?

73,
Richard G4DYA

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Re: [Elecraft] K3 Display is Dated...

[Nr4c]

And the front panel would be the size of a 40 inch TV. 

Sent from my iPhone
...nr4c. bill


> On May 31, 2017, at 10:13 PM, Drew AF2Z  wrote:
> 
> I would like to have a front panel that is designed according to these two 
> rules:
> 
> 1. Use physical controls only: buttons, knobs, switches. (Not a "smudge 
> screen".)
> 
> 2. The state of every control should be obvious by its position, rotation, 
> dial, or adjacent LEDs; or, the control should be located directly adjacent 
> to a screen area where its state is displayed.
> 
> IOW, it is annoying to operate a control on one side of the panel and having 
> to look half way across the panel to the other side to see what the state of 
> that control is.
> 
> I think if those two rules were followed you'd have a really satisfying rig 
> to operate.
> 
> 73,
> Drew
> AF2Z
> 
> 
>> On 05/30/17 17:36, ke9uw wrote:
>> I was wondering if the K3 display could be replaced by an updated display,
>> one that looks like the ones on the newest rigs from Japan. Could it be
>> displayed on the monitor connected to the svga on P3? Just wondering :)
>> -
>> Chuck, KE9UW
>> --
>> View this message in context: 
>> http://elecraft.365791.n2.nabble.com/K3-Display-is-Dated-tp7631264.html
>> Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] Sending in for a Tuneup

[Nr4c]

Why do you think it needs a "look over"?

Are you having issues?

To send your radio you should call customer support first and they can give you 
all the instructions on the procedure. 

Sent from my iPhone
...nr4c. bill


> On May 31, 2017, at 1:56 PM, Bob Jonas  wrote:
> 
> My KX3 is my first (and only) Elecraft and I am curious about the procedure
> to have have it sent in have have them do a look over of the rig.
> I've had had it for a few months and would just to get a clean bill of
> health.
> Any comments on the procedure?
> Cost?
> I'll look on their website too but I wanted to hear from those that have
> gone through the experience as well!
> Thank you and 7 3
> 
> Bob-WX2I
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Re: [Elecraft] No Receive or Transmit.

[Nr4c]

Which antenna is selected?



Sent from my iPhone
...nr4c. bill


> On May 31, 2017, at 9:25 AM, Stuart Hill  wrote:
> 
> I have just switched on my K3 for the CW-T activity to find I have no receive 
> or transmit. The radio was working fine last night, no problems at all
> 
> I have tried the EE INIT and reloading firmware to no effect. 
> 
> Any help would be appreciated
> 
> Stuart, GD0OUD.
> 
> Sent from Mail for Windows 10
> 
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[Elecraft] KPA500 wattmeter calibration

[Richard Lamont]

I've been trying to calibrate the KPA500 wattmeter. I'm using a new Bird
43 meter with new 500A and 500H elements and a 1kW Bird Termaline load,
connected by the shortest practical lengths of co-ax.

Everything is fine, except on 50 MHz, where there isn't quite enough
adjustment range available. At 500 Watts (as indicated on the Bird 43)
and a PWR ADJ setting of 100, the KPA indicates just 325 Watts.
Adjusting PWR ADJ from 100 to 120 (the maximum available) brings it up
to 480 Watts.

This is near enough, but is it a known problem that the range of
adjustment isn't quite enough?

73,
Richard G4DYA
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Re: [Elecraft] No Receive or Transmit.

[Stuart Hill]

Hi Alan,
  Thank you for your reply.

I tried a reset and reloading configuration but this did nothing, followed
by a sinking feeling in my stomach! 

I have various transceivers and antennas coupled by switches, and as you can
imagine, I sometimes get the combination wrong, but this was not the case
this time.

The radio did not receive anything, just a background hiss, but no signals
at all. I transmitted into a dummy load via a power meter and this showed no
output.

Research on the internet suggested checking the TMP connectors on and around
the synthesiser board, but this did not help. 

Next I refitted the original synthesiser board, and now the radio seems
fine, suggesting the KSYN3A is faulty.

I have had a reply from Matthew, VK5ZM,who had a similar problem, and this
was caused by the LO not running, but I think that only applies if the 2m
module is fitted. I will investigate and let you know how I got on.

Thanks again,
Stuart, GD0OUD. 
 
-Original Message-
From: G4GNX [mailto:g4...@g4gnx.com] 
Sent: 31 May 2017 15:25

Have you tried restoring your configuration? With all the lightning we've
had recently, maybe the memory got zapped?

When you say no receive, do you mean absolutely no audio or just no signals?

Wrong antenna selected? Do you appear to generate RF when you attempt to
Tune?

I recently switched on our club's K3 after performing some major upgrades,
including SMD components. There was no receive audio and after the initial
panic subsided, I realised that I had inadvertently turned the RF gain to
zero. Is that a possibility with yours as well as possibly having the TX in
Test mode or the power turned right down?

73,

Alan. G4GNX



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