Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Richard Fjeld
Well I hope not guys.  I bought a keyboard and connected it to the SVGA in the 
P3 so I could send some perfect code for a change.  It felt like I was 
cheating, but it sure sounds nice.  The elements of the characters are 
perfectly spaced, as are the characters. I can log while the memories play.  I 
can switch to the keyer at will.

Dick, n0ce
  - Original Message - 
  From: Tim Hague 
  To: n...@n5ge.com 
  Cc: Edward R Cole ; Elecraft@mailman.qth.net 
  Sent: Tuesday, July 16, 2013 1:28 AM
  Subject: Re: [Elecraft] O.T.: End of (another) era


  Good morning from this side of the pond.

  People have been predicting the demise of CW for years but, certainly over 
here since the removal of the necessity to pass the code test to get a licence 
the amount of Amateurs learning the code seems to be on the increase. Certainly 
at the clubs around here CW lessons are well subscribed.
  I wonder if our friend in Alaska is a CW op or has ever learnt it?.

  Best regards, Tim Hague, M0AFJ
  Skype m0afj.Tim
  Sent on my iPad


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Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Tim Hague
Good morning from this side of the pond.

People have been predicting the demise of CW for years but, certainly over here 
since the removal of the necessity to pass the code test to get a licence the 
amount of Amateurs learning the code seems to be on the increase. Certainly at 
the clubs around here CW lessons are well subscribed.
I wonder if our friend in Alaska is a CW op or has ever learnt it?.

Best regards, Tim Hague, M0AFJ
Skype m0afj.Tim
Sent on my iPad


On 16 Jul 2013, at 06:59, Tom H Childers  wrote:

> 
> BS...
> 
> 73,
> Tom
> Amateur Radio Operator N5GE
> Licensed since 1976
> ARRL Lifetime Member
> QCWA Lifetime Member
> 
> On Mon, 15 Jul 2013 11:48:53 -0800, Edward R Cole
>  wrote:
> 
>> I'll make a prediction:  CW will largely be history for ham radio 
>> about 30-years after the date it ceased being a requirement to get a 
>> license.  That is assuming the average age of hams was 45 when they 
>> were first licensed, they will be 75 in 30-years and quite a few no 
>> longer on ham radio for various reasons.
> 
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Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Tom H Childers

BS...

73,
Tom
Amateur Radio Operator N5GE
Licensed since 1976
ARRL Lifetime Member
QCWA Lifetime Member

On Mon, 15 Jul 2013 11:48:53 -0800, Edward R Cole
 wrote:

>I'll make a prediction:  CW will largely be history for ham radio 
>about 30-years after the date it ceased being a requirement to get a 
>license.  That is assuming the average age of hams was 45 when they 
>were first licensed, they will be 75 in 30-years and quite a few no 
>longer on ham radio for various reasons.
>

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[Elecraft] KX3 VFO B Alternate Display ?

2013-07-15 Thread Phil Hystad
On the KX3 VFO B Alternate Display you read Time, Power Supply Voltage, Battery 
Voltage, and so forth.

So, my question is regarding the BT (Battery Voltage) display.  I assume that 
this reads the same as the external power supply voltage level (PS) if there 
are NO batteries in the battery holder.

I never paid too much attention to this before and I have had batteries 
installed almost from the time I put the KX3 together so I have not noticed 
this before.

So, can someone confirm that if no batteries are used that BT shows the same 
reading as PS?  I can understand how this might make some sense but I think I 
would prefer that BT show zero volts (or, N/A) or something if no batteries are 
installed.

Thanks

73, phil, K7PEH

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Re: [Elecraft] The KX3 as a shortwave broadcast receiver

2013-07-15 Thread gteague
great review! i read most every review and article you post.

i ordered the kx3 mostly because of your review and partly because i'd been
looking for a self-contained radio of adequate quality for several years.
the price takes your breath (or at least my breath) away but i wanted to
make sure i got all the accessories and options i'd need in case some went
suddenly out of stock.

i'm seriously disappointed that this isn't really what my definition of an
'sdr' radio consists of, i.e., one that uses only a single usb cable for
programming, control, and  power. i blew a couple hundred bucks trying to
get an icom ic-r20 to accept its computer overlord and that was an exercise
in frustration with cobbled together and custom made cables and interface
boxes and it was just a nightmare. and even when i did get the radio
connected, it was barely functional. it is far easier for me to look up a sw
sked on my iphone and type the freq out on the keyboard than to get the sdr
app to do it.

anyway, even if i can't get the kx3 working the way 'real' sdr radios such
as the bonito radiojet do, at least i can know that i can carry it away from
my computer with a portable antenna and be fully functional with a receiver
every bit as good.

tks again for the review. keep up the good work.

/guy (73 de kg5vt)



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Re: [Elecraft] Bright line in bar cursors

2013-07-15 Thread WX2S
Stan,

That was exactly it. REF CAL was way off, about 63 counts. Calibrated against 
WWV and it's fine now.

Thanks and 73,
- Steve WX2S.






 From: "Stan Gibbs, KR7C [via Elecraft]" 

To: WX2S  
Sent: Monday, July 15, 2013 5:24 PM
Subject: Re: Bright line in bar cursors
 


Tuning the radio such that the bright cursor bar (VFO frequency) is aligned 
with the received signal should give you exactly the pitch that you set unless 
your P3's REF CAL menu setting is incorrect. 


WX2S wrote
>I would like to set up the bright line in the bar cursors in CW mode so that 
>it indicates not the VFO frequency, but the proper place to tune for the 
>correct sidetone pitch. Is there a way to do this? 
73, Stan - KR7C 


 
If you reply to this email, your message will be added to the discussion 
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NAML 



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[Elecraft] KX3 RF preamp problem

2013-07-15 Thread Joe W2KJ
Howdy Gang:

I developed a problem with my KX3 preamps earlier today...I lost the 10-20-30db 
preamps on 80M and 6M.

Have no idea how this could happenbut then radio mysteries keep us on our 
toes now don't they?? (grin).

After an exchange of several emails with Howard at Elecraft support I had my 
KX3 back operating normally.

I had to load the original config file for my KX3 s/n 994...after doing that 
all was well.

Kudos to Howard and Elecraft for such wonderful customer support.

If my rig had been a YaeCommWood..well, you know the drill.

I will continue to spend my ham radio money wisely by buying Elecraft 
products...after 2 K2's, 4 K1's, 5KX1's and 2 K3's I have learned to value and 
appreciate Elecraft customer supportthat's why I keep going back.

Keep up the excellent work Elecraft.

73, Joe W2KJ
I QRP, therefore I am
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Re: [Elecraft] USB to RS232 cable or adapter

2013-07-15 Thread Jack Berry
I opted for an 8 port adapter. I paid more but I'll never run out of ports - I 
hope! I'm currently using 3 of the 8 but have used more with different 
equipment arrangements. I can assign any com port to any of the 8 RS232 ports 
as long as I don't duplicate. I also have a 4 port USB hub and can see a day 
coming when I'll have to move to a bigger hub - all 4 ports are in use 
including one to the RS232 hub.
 
God Bless & 73!
Jack - WE5ST



 From: Alan Hawrylyshen 
To: k...@att.net 
Cc: Elecraft Reflector  
Sent: Monday, July 15, 2013 1:45 PM
Subject: Re: [Elecraft] USB to RS232 cable or adapter
 

All;

I have this exact cable, I paid full price for it over a year ago. It is 
connected to my K3 and I use it with my XG3, TM-D710, D72 and a large 
collection of devices. It is a real FTDI chipset (dual UART) and there have 
been ZERO problems. This is not a Prolific clone.

At the listed price I will likely buy another.

73
Alan
K2ACK

On Jul 14, 2013, at 16:56 , Bob  wrote:

> The issue of USB to serial converters comes up quite often. It has just 
> recently in the last few days. While hunting for another item I stumbled 
> across this:
> 
> http://www.amazon.com/Serial-RS232-Cable-FTDI-chipset/dp/B005WZZUZI/ref=sr_1_3?ie=UTF8&qid=1373840589&sr=8-3&keywords=usb+serial+ftdi+two+rs232
> 
> USB to two separate RS232 ports using the preferred FTDI chipset for a puny 
> $8.
> 
> So, ordered but untried.
> 
> 73,
> Bob
> K2TK
> __
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Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Phil Kane
On 7/15/2013 12:48 PM, Edward R Cole wrote:

> In 2043 historians will be recording the last users of this archaic
> electronic language to preserve it (I will be 99).

>From radiomarine.org:(Please indulge me...)

It's just beeps in the air. Yet on 12 July 1999 some very tough looking
grizzled old radio pioneers had tears in their eyes as the last
commercial Morse code radiogram was sent. It was the end of an era. And
as the last beeps faded away into the static they witnessed the end of
the career to which they had devoted their lives.

These men - and some women - had stood watch over the airwaves on shore
and at sea. Theirs was mostly the business of maritime commerce. But
when their ship was in peril they were called upon to send the most
electrifying three letters in radio, S O S, knowing that all their
fellow radio operators would press their earphones close to get every
scrap of information and bring aid to their stricken ship.

Once, our coasts were dotted with great Morse code radio stations, all
communicating with ships at sea. They're all gone now... all except one,
the one they called the Wireless Giant of the Pacific, located at Point
Reyes.

On that sad day in 1999 another event took place. The Maritime Radio
Historical Society (MRHS) was formed. We made it our life's work to
honor the men and women of wireless by restoring that wireless giant.
One year and one minute later the giant's voice once again spanned the
oceans as we picked up the thread and kept the faith with our colleagues
of the air.

Every year since, in an event that became known as the Night of Nights,
Morse code station KPH has returned to the air, joined by KFS and the
station of the MRHS, KSM.

[And do not forget K6KPH, running 1500 watts from turned-down 5000 W
commercial  CW/RTTY transmitters!]  More info at www.radiomarine.org

73 de K2ASP - Phil Kane
T2-0208 - MRHS True Believer
Elecraft K2/100   s/n 5402

>From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon
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[Elecraft] K3 ERR FW2 problem

2013-07-15 Thread aa4nc
Curt,

That is exactly the same problem I am having. Further testing revealed that it 
is happening on CW as well as SSB on my radio. I haven't tried digital modes, 
but I suspect that it would do the same there as well. I don't always get the 
ERR FW2 when the transmit drops out as you described. It happens only 1 out of 
5 or 6 times maybe. I have not tried using an older firmware version, but maybe 
that is the next step? Please keep in touch if you find anything out and I will 
do the same.

73,

Will

Date: Sun, 14 Jul 2013 08:42:47 -1000
From: Curt Knight 
To: elecraft@mailman.qth.net
Subject: [Elecraft] ERR FW2 - not yet!
Message-ID:

Content-Type: text/plain; charset=ISO-8859-1

Aloha,

I have been having a similar problem, 15 seconds of normal operation on CW
then an audible relay click and RF power drops to zero, but the K3 remains
in transmit and goes through all the motions.  However I have not received
the ERR FW2.  Maybe it's time to try returning to an older firmware version?

73

Curt AH6RE
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Re: [Elecraft] Bright line in bar cursors

2013-07-15 Thread Stan Gibbs, KR7C
Tuning the radio such that the bright cursor bar (VFO frequency) is aligned
with the received signal should give you exactly the pitch that you set
unless your P3's REF CAL menu setting is incorrect.


WX2S wrote
> I would like to set up the bright line in the bar cursors in CW mode so
> that it indicates not the VFO frequency, but the proper place to tune for
> the correct sidetone pitch. Is there a way to do this?





-
73, Stan - KR7C
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Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Edward R Cole
I'll make a prediction:  CW will largely be history for ham radio 
about 30-years after the date it ceased being a requirement to get a 
license.  That is assuming the average age of hams was 45 when they 
were first licensed, they will be 75 in 30-years and quite a few no 
longer on ham radio for various reasons.


Meteor scatter is no longer High Speed CW but entirely digital these 
days.  2 meter eme was totally CW in 1998 when I began to build my 
station.  The digital mode JT44 arrived in 2003 and today CW on 
2m-eme is in the same position as AM was in 1970 (maybe 5% still use 
CW).  It is just technology moving along.  (ditto for 6m-eme)


I also predict a major move to satellite-based communications for 
emergency channels (such as Marine VHF-16).  Most "comms" will have 
migrated to cellular or wi-fi forms by then or something we cannot 
even envision at this time.  Maybe the "transporter" will be standard 
and airlines defunct.  "Beam me up Scotty!"


Yep, I might even live long enough to see A1 become extinct.  In 2043 
historians will be recording the last users of this archaic 
electronic language to preserve it (I will be 99).


73, Ed - KL7UW
First licensed in Nov. 1958 as KN8MWA
First station was on 40m with Ocean Hopper and DX35 (CW)

--
From: "Fred Smith" 
To: "'Phil Kane'" ,   
Subject: Re: [Elecraft] O.T.: End of (another) era
Message-ID: <000201ce813a$3d9f7630$b8de6290$@com>
Content-Type: text/plain;   charset="us-ascii"

Yes it seems CW has became or becoming a thing of the past for Military or
commercial use and only used some in this hobby. I wonder how many more
decades it will survive here also, I hope it continues for a long time.

73,
Fred/N0AZZ
K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
P3/SVGA--KPA500--KAT500--W2


73, Ed - KL7UW
http://www.kl7uw.com
dubus...@gmail.com
"Kits made by KL7UW" 


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Re: [Elecraft] [K3] P3SVGA vs Laptop

2013-07-15 Thread Jim Miller
Thanks all for feedback.

Jim ab3cv
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[Elecraft] VFO NR Modification results

2013-07-15 Thread Ron W3ZV
I know I am way late on this. Finally got up the courage to take Exacto knife 
to the filter module on my KX3. The results were gratifying. Antenna off, I 
previously had VFO noise on 30 through 6 meters at an annoying level. I now 
have much reduced noise on 17 through 6. With antenna connected and my 
admittedly high noise level, I used to have annoying levels from 20 through 6. 
I now have no detectable VFO noise. If I ever find a truly quiet spot in the 
suburban RF racket, I will check further. For now, I am happy.

Ron W3ZV




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Re: [Elecraft] USB to RS232 cable or adapter

2013-07-15 Thread Alan Hawrylyshen
All;

I have this exact cable, I paid full price for it over a year ago. It is 
connected to my K3 and I use it with my XG3, TM-D710, D72 and a large 
collection of devices. It is a real FTDI chipset (dual UART) and there have 
been ZERO problems. This is not a Prolific clone.

At the listed price I will likely buy another.

73
Alan
K2ACK

On Jul 14, 2013, at 16:56 , Bob  wrote:

> The issue of USB to serial converters comes up quite often. It has just 
> recently in the last few days. While hunting for another item I stumbled 
> across this:
> 
> http://www.amazon.com/Serial-RS232-Cable-FTDI-chipset/dp/B005WZZUZI/ref=sr_1_3?ie=UTF8&qid=1373840589&sr=8-3&keywords=usb+serial+ftdi+two+rs232
> 
> USB to two separate RS232 ports using the preferred FTDI chipset for a puny 
> $8.
> 
> So, ordered but untried.
> 
> 73,
> Bob
> K2TK
> __
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Re: [Elecraft] [KX3] What features are new?

2013-07-15 Thread Fred Smith
Quite an impressive list it is and the improvements have certainly improved
an already great radio.


73,
Fred/N0AZZ

-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Wayne Burdick
Sent: Monday, July 15, 2013 11:00 AM
To: k...@yahoogroups.com
Cc: Elecraft Reflector
Subject: Re: [Elecraft] [KX3] What features are new?

Jim, KG0PP, wrote:

> I have KX3 #249, with the original firmware UC 01.27. I upgraded to UC
1.50 yesterday. What new features should I be looking for?

Hi Jim,

That's a long list! For the benefit of you and others who may be running
older KX3 firmware, I've listed all of the most important new features and
bug fixes since rev 1.27 below.

73,
Wayne
N6KR



* IMPROVED SSB TALK POWER (CMP): Our new speech compression algorithm
provides a significant improvement in average talk power (or "punch").
ADJUSTMENT PROCEDURE: (1) Set CMP = 0.(2) Start with MIC gain = 0.
While speaking close-mic'ed in your "on-air" voice, increase MIC gain until
the ALC meter tickles the 5th bar.  (3) While monitoring your voice with the
KX3's voice MONintor, advance CMP to the desired level. The transmitted
signal will still be clean even at the maximum compression setting. 

* ADJUSTABLE NOISE BLANKING (NB): The level of noise blanking can now be set
using the knob above the NB switch (AF/RF-SQL). When NB is turned on, the
present setting (1-15) will be displayed on VFO B for about 3 seconds. To
select a new setting, rotate the knob before the display times out. The
setting is stored per-band. Use the lowest effective NB setting. Higher
settings may cause audible artifacts when strong signals are present.

* NOISE REDUCTION (NR) MORE EASILY ADJUSTABLE: The overall level of noise
reduction can now be set using the knob above the NR switch (AF/RF-SQL).
When NR is turned on, the present setting will be displayed on VFO B for
about 3 seconds. To select a new setting, rotate the knob before the display
times out. The setting is independent for CW and voice modes. Note: The
range of this parameter is 0-10 and corresponds to the "mix" or "M"
parameter of the RX NR menu entry; see below.

* AF GAIN SMOOTHER AT LOW END: The AF gain control now has finer granularity
at the low end. To accommodate this , the gain range is now 0-60 (was 0-40).

* INTERNAL SPEAKER BEHAVIOR IMPROVED:  (1) Fixed bug that caused audio
output mute/unmute cycling on strong signals. (2) Gain distribution changed
to reduce speaker overdrive condition related to CODEC output. (3) Audio EQ
optimized for speaker.

* NEW LED BRT MENU ENTRY: Applies to the TX, delta F, OFS, and VFO B LEDS
(not the LCD backlight). Allows brightness of these LEDs to be adjusted, but
only in the case where the LCD backlight is off. During adjustment of LED
brightness, the LCD backlight will automatically be turned off if it was on,
then turned back on when the menu is exited.

* NO SSB RX SIGNAL ATTENUATION WHEN BW < 2.4 KHz: Previously, adjusting the
bandwidth below approx. 2.4 kHz might result in up to several dB of received
signal loss. 2.4 kHz is the bandwidth at which the receiver switches from
conventional SSB demodulation to "Weaver" method to take advantage of filter
FL2 on the KXFL3 roofing filter module.

* SSB PBT CONTROLS CAN BE SET FOR WIDTH/SHIFT: The default for passband
tuning in sideband mode is LO/HI CUT (PBT functions I and II, respectively).
If the PBT SSB menu entry is instead set to NOR, then SSB mode uses the same
PBT functions as CW and DATA modes (WIDTH and SHIFT). If you alternate
frequently between LO/HI CUT and NOR (width/shift) for SSB modes, you might
want to assign the PBT SSB menu entry to a programmable function switch (PF1
or PF2). The parameter will then alternate between the two settings each
time you hold the PFx switch.

* AFSK-A SIDEBAND SELECTION NOW CORRECT: AFSK-A "normal" is LSB, reverse is
USB.

* DVR (DIGITAL VOICE RECORDER) ADDED: There are two transmit messages of up
to 15 seconds each. (A future firmware release will provide an option for 1,
2, 3, or 4 messages of 30, 15, 10, and 7.5 seconds each, respectively.)
Setup: Make sure you're in a voice mode, and that the voice MONitor level is
not zero. To record, hold REC, then tap #1 or #2. "ERASING" will appear for
4 seconds, followed by "TAP XMT". Tap XMIT, then start speaking. To end
recording, tap XMIT again. To play, tap MSG followed by #1 or #2. To
auto-repeat (e.g., a repeating CQ message), *hold* rather than tap the #1 or
#2 switch. Use MENU:MSG RPT to set the repeat interval.

* IMPROVED SSB TRANSMIT CARRIER REJECTION. 

* RIT AND XIT NO LONGER TURNED OFF UNINTENTIONALLY: In previous releases,
changing bands via direct frequency entry (FREQ ENT) or remote-control band
change commands (FA, FB, and BN) would turn off RIT and XIT. 

* TRANSVERTER FREQUENCY ENTRY FIXED:  The previous release did not handle
direct frequency entry to transverter bands correctly (e.g., 144 MHz came
out as 180 MHz). This

[Elecraft] K3- Do you think that the front end of my k3 has blown out?

2013-07-15 Thread Eugeni - EA3QP

I'm guessing that my K3 has been injured during a contest.
The levels that I'm reading in the K3 from the XG3 for -33dbm output 
(the -107dbm  is not audible and -73 dbm has a S-1 in the s-meter) are:


S-meter reading:
160m: 4
80m: 5
40m: 6
20m: 7
15m: 8
10m: 8

How can I fix it or who can help to repair it?.

Thanks in advance

Eugeni - EA3QP

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Re: [Elecraft] USB to RS232 cable or adapter

2013-07-15 Thread Tommy
The below is a post I made to the N1MM Logger group and may be of some
interest here. For more detail information, copy the wa8lmf URL in the K3CT
post, into your browser.



I recently purchased 'my last PC' and it's running on Windows 8 64-bit op
system. This new PC, while it has a ton of bells and whistles, it, of
course, has no serial or parallel ports. 

Based on John's post referencing the article by WA8LMF, I went to the Gearmo
web page and purchased two of their USA-FTDI2X USB 2.0 to RS-232 converters.
Even though I did not ask for it, I received my order the day after ordering
it! After removing the eight Com ports automatically loaded on this PC, I
configured the two converters for Com 1 through 4  and set up N1MM to
operate with my K3.  These converters, USB input and two RS-232 DB9 outputs,
work excellent with my N1MM setup, both CW and RTTY operation is the same as
with my prior PC with internal serial ports. In addition, these converters
also work well with my K3 when I am QSO'ing using my old YPlog (QRQ) logging
program.

I would recommend these converters to anyone upgrading their PC that has no
serial ports.

73,
Tom - W4BQF
*



-Original Message-
From: n1mmlog...@yahoogroups.com [mailto:n1mmlog...@yahoogroups.com] On
Behalf Of John Bednar
Sent: Thursday, May 23, 2013 6:28 AM
To: n1mmlog...@yahoogroups.com
Subject: [N1MM] Another USB to serial article


Here is a link to a USB to Serial article that I received this week. I have
read about the counterfeiting of chips and drivers in other articles.

 http://wa8lmf.net/ham/USB-Serial-Dongles.htm

I have no idea how well the dongle works referenced in the article. Looks
interesting.

John, K3CT

**

-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Richard Fjeld
Sent: Monday, July 15, 2013 12:25 PM
To: 'Elecraft Reflector'
Subject: Re: [Elecraft] USB to RS232 cable or adapter

In the past, I thought one or two of these worked okay until certain
conditions happened and something would burp, or worse.  It was the adapter.
A good deal is still possible, but will take time to prove.

Dick, n0ce

  - Original Message -
  From: Fred Smith
  To: k...@att.net ; 'Elecraft Reflector' 
  Sent: Monday, July 15, 2013 3:57 AM
  Subject: Re: [Elecraft] USB to RS232 cable or adapter


  Some of the ones from China work but some do not at all with a lot of my
  programs.

  Don't ask how I know or the "Deal?" I got on them.


  73,
  Fred/N0AZZ

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Re: [Elecraft] USB to RS232 cable or adapter

2013-07-15 Thread Richard Fjeld
In the past, I thought one or two of these worked okay until certain conditions 
happened and something would burp, or worse.  It was the adapter. A good deal 
is still possible, but will take time to prove.

Dick, n0ce

  - Original Message - 
  From: Fred Smith 
  To: k...@att.net ; 'Elecraft Reflector' 
  Sent: Monday, July 15, 2013 3:57 AM
  Subject: Re: [Elecraft] USB to RS232 cable or adapter


  Some of the ones from China work but some do not at all with a lot of my
  programs.

  Don't ask how I know or the "Deal?" I got on them.


  73,
  Fred/N0AZZ
  K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
  P3/SVGA--KPA500--KAT500--W2




  -Original Message-
  From: elecraft-boun...@mailman.qth.net
  [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Bob
  Sent: Sunday, July 14, 2013 6:56 PM
  To: Elecraft Reflector
  Subject: [Elecraft] USB to RS232 cable or adapter

  The issue of USB to serial converters comes up quite often. It has just
  recently in the last few days. While hunting for another item I stumbled
  across this:

  http://www.amazon.com/Serial-RS232-Cable-FTDI-chipset/dp/B005WZZUZI/ref=sr_1
  _3?ie=UTF8&qid=1373840589&sr=8-3&keywords=usb+serial+ftdi+two+rs232

  USB to two separate RS232 ports using the preferred FTDI chipset for a puny
  $8.

  So, ordered but untried.

  73,
  Bob
  K2TK
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  -
  No virus found in this message.
  Checked by AVG - www.avg.com
  Version: 2013.0.2904 / Virus Database: 3204/6490 - Release Date: 07/14/13

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Re: [Elecraft] [KX3] What features are new?

2013-07-15 Thread Wayne Burdick
Jim, KG0PP, wrote:

> I have KX3 #249, with the original firmware UC 01.27. I upgraded to UC 1.50 
> yesterday. What new features should I be looking for?

Hi Jim,

That's a long list! For the benefit of you and others who may be running older 
KX3 firmware, I've listed all of the most important new features and bug fixes 
since rev 1.27 below.

73,
Wayne
N6KR



* IMPROVED SSB TALK POWER (CMP): Our new speech compression algorithm provides 
a significant improvement in average talk power (or “punch”).   ADJUSTMENT 
PROCEDURE: (1) Set CMP = 0.(2) Start with MIC gain = 0. While speaking 
close-mic’ed in your “on-air” voice, increase MIC gain until the ALC meter 
tickles the 5th bar.  (3) While monitoring your voice with the KX3’s voice 
MONintor, advance CMP to the desired level. The transmitted signal will still 
be clean even at the maximum compression setting. 

* ADJUSTABLE NOISE BLANKING (NB): The level of noise blanking can now be set 
using the knob above the NB switch (AF/RF-SQL). When NB is turned on, the 
present setting (1-15) will be displayed on VFO B for about 3 seconds. To 
select a new setting, rotate the knob before the display times out. The setting 
is stored per-band. Use the lowest effective NB setting. Higher settings may 
cause audible artifacts when strong signals are present.

* NOISE REDUCTION (NR) MORE EASILY ADJUSTABLE: The overall level of noise 
reduction can now be set using the knob above the NR switch (AF/RF-SQL). When 
NR is turned on, the present setting will be displayed on VFO B for about 3 
seconds. To select a new setting, rotate the knob before the display times out. 
The setting is independent for CW and voice modes. Note: The range of this 
parameter is 0-10 and corresponds to the “mix” or “M” parameter of the RX NR 
menu entry; see below.

* AF GAIN SMOOTHER AT LOW END: The AF gain control now has finer granularity at 
the low end. To accommodate this , the gain range is now 0-60 (was 0-40).

* INTERNAL SPEAKER BEHAVIOR IMPROVED:  (1) Fixed bug that caused audio output 
mute/unmute cycling on strong signals. (2) Gain distribution changed to reduce 
speaker overdrive condition related to CODEC output. (3) Audio EQ optimized for 
speaker.

* NEW LED BRT MENU ENTRY: Applies to the TX, delta F, OFS, and VFO B LEDS (not 
the LCD backlight). Allows brightness of these LEDs to be adjusted, but only in 
the case where the LCD backlight is off. During adjustment of LED brightness, 
the LCD backlight will automatically be turned off if it was on, then turned 
back on when the menu is exited.

* NO SSB RX SIGNAL ATTENUATION WHEN BW < 2.4 KHz: Previously, adjusting the 
bandwidth below approx. 2.4 kHz might result in up to several dB of received 
signal loss. 2.4 kHz is the bandwidth at which the receiver switches from 
conventional SSB demodulation to “Weaver” method to take advantage of filter 
FL2 on the KXFL3 roofing filter module.

* SSB PBT CONTROLS CAN BE SET FOR WIDTH/SHIFT: The default for passband tuning 
in sideband mode is LO/HI CUT (PBT functions I and II, respectively). If the 
PBT SSB menu entry is instead set to NOR, then SSB mode uses the same PBT 
functions as CW and DATA modes (WIDTH and SHIFT). If you alternate frequently 
between LO/HI CUT and NOR (width/shift) for SSB modes, you might want to assign 
the PBT SSB menu entry to a programmable function switch (PF1 or PF2). The 
parameter will then alternate between the two settings each time you hold the 
PFx switch.

* AFSK-A SIDEBAND SELECTION NOW CORRECT: AFSK-A “normal” is LSB, reverse is USB.

* DVR (DIGITAL VOICE RECORDER) ADDED: There are two transmit messages of up to 
15 seconds each. (A future firmware release will provide an option for 1, 2, 3, 
or 4 messages of 30, 15, 10, and 7.5 seconds each, respectively.)  Setup: Make 
sure you’re in a voice mode, and that the voice MONitor level is not zero. To 
record, hold REC, then tap #1 or #2. “ERASING” will appear for 4 seconds, 
followed by “TAP XMT”. Tap XMIT, then start speaking. To end recording, tap 
XMIT again. To play, tap MSG followed by #1 or #2. To auto-repeat (e.g., a 
repeating CQ message), *hold* rather than tap the #1 or #2 switch. Use MENU:MSG 
RPT to set the repeat interval.

* IMPROVED SSB TRANSMIT CARRIER REJECTION. 

* RIT AND XIT NO LONGER TURNED OFF UNINTENTIONALLY: In previous releases, 
changing bands via direct frequency entry (FREQ ENT) or remote-control band 
change commands (FA, FB, and BN) would turn off RIT and XIT. 

* TRANSVERTER FREQUENCY ENTRY FIXED:  The previous release did not handle 
direct frequency entry to transverter bands correctly (e.g., 144 MHz came out 
as 180 MHz). This also affected memory recall of transverter bands.

* NEW FEATURE--SWITCH MACROS: You can now program the PF1 and PF2 switches to 
execute sequences of KX3 remote control , or “macros.” These are created, 
tested, and sent to the KX3 using KX3 Utility. The K3/KX3 Programmer’s 
Reference has a number of sample macros and further detail

Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Mike Sanders
I guarded 500Kc and 2182 back in the Mid 60s. Sometime about
1966 we did some VHF road testing. Brand new and we thought it
would be in use much quicker than it was. 
I really do not know why people are talking about the demise of
CW in ham radio. If your listening to the bands listen to 20 SSB
and tell me the amount of traffic is not down.
All you need to do for either CW or SSB is put a rare DX entity on
the air or a contest then try to squeeze in edgewise. 
I know younger hams who are working on learning the code and 
other young hams who are working on getting their speed up. CW
is not dead yet. Neither is ham radio. Just like 500 and 2182 things
change and will change. Use what you have and enjoy it while you
can. 
ZUT (CW Forever) #968 (1964)  73

 K0AZ
   Mike Sanders
EM37cd SW Missouri
 www.k0az.com






-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Phil Kane
Sent: Sunday, July 14, 2013 7:23 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] O.T.: End of (another) era

On 7/14/2013 4:31 PM, Ron D'Eau Claire wrote:

> Not exactly radio, but communications history. The headline reads: 
> 
> Telegrams STOP: End of service delivering joy and heartache

This one does involve radio, on a channel that can be received by Elecraft
equipment that has general-coverage capability:

"COAST GUARD TERMINATION OF ITS 2 MHZ DISTRESS WATCHKEEPING SERVICE

"Effective 01 August, 2013, the U. S. Coast Guard will terminate its radio
guard of the international voice distress, safety and calling frequency 2182
kHz and the international digital selective calling (DSC) distress and
safety frequency 2187.5 kHz. Additionally, marine information and weather
broadcasts transmitted on 2670 kHz will terminate concurrently."

First 500 kc, now this, what's next - VHF Channel 16?

73 de K2ASP - Phil Kane
Elecraft K2/100   s/n 5402
T2-0208

>From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon
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Re: [Elecraft] [K3] P3SVGA vs Laptop

2013-07-15 Thread Ariel Jacala
I used a KX3 for Field Day with NaP3 Panadapter Display - can display between 
48 and 192 Khz of spectrum depending on soundcard - just a laptop and a KX3.

Ariel NY4G

Sent from my iPhone

On Jul 15, 2013, at 4:54 AM, "Fred Smith"  wrote:

> Jim
> 
> IMHP the most important aspect of the P3 is the SVGA card in the unit. If it
> would not have been an option I doubt that the P3 would be on my desk now
> small displays just do not cut it any longer.
> 
> As far as the laptop for FD it would be easy but you would have extra cost
> with it. You would need something LP-PAN and a good soundcard. I use my iPad
> with my KX3 for a Panadapter/logger/spotting program also SOTA Watch and GPS
> to locate them all. A computer/iPad or any of the other devices work quite
> well and small, lightweight.
> 
> 
> 73,
> Fred/N0AZZ
> K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
> P3/SVGA--KPA500--KAT500--W2
> 
> 
> 
> -Original Message-
> From: elecraft-boun...@mailman.qth.net
> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jim Miller
> Sent: Sunday, July 14, 2013 6:01 PM
> To: Elecraft Reflector
> Subject: [Elecraft] [K3] P3SVGA vs Laptop
> 
> I was looking at adding a SVGA card to my P3 to make it more useful for RTTY
> when at FD or other remote activities. But after looking at the price of
> laptops I'm thinking of just getting a small one and having it alongside my
> K3. I don't have a need for the SVGA otherwise.
> 
> It would already have a keyboard, be able to run Elecraft utilities for
> quick redoing of any setups like macros or exchanges and also run MMTTY or
> similar rather than just depending on the RTTY decoder in the K3.
> 
> If I go this way I'll probably try to figure out how to tap the K3 IF and
> run the bandscope on the laptop as well. That way I could leave the P3 in
> the shack.
> 
> The logging functions are already provided elsewhere so this would just be a
> RTTY/bandscope/utility rig.
> 
> Thoughts?
> 
> jim ab3cv
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> -
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2013.0.2904 / Virus Database: 3204/6490 - Release Date: 07/14/13
> 
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Re: [Elecraft] [K3] P3SVGA vs Laptop

2013-07-15 Thread haircut...@verizon.net
As Fred said, "svga is the way to go" I just installed the svga card in my P3
and did the K3 mod for the power connection. Used the setup for the contest
last weekend. Was blown away with the ease of moving around and seeing who
is there on a big monitor  Best thing I did..


Donw2xb



--
View this message in context: 
http://elecraft.365791.n2.nabble.com/K3-P3SVGA-vs-Laptop-tp7576731p7576749.html
Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] K2 - KAT2 receive 4.7v voltage out on U4 pin 1 and 7

2013-07-15 Thread Don Wilhelm

Chris,

If I understand you correctly, you have a very low voltage on U4 pin 3 
during receive, and the 4.6 volts on pin 1 did not decrease after you 
transmitted. (pin 1 and pin 2 should be at the same voltage).


I believe what is happening is that the charge on U4 pin 1 had no where 
to bleed off, so it stayed at greater than 4 volts.
If that is the case, I do not think there is any problem - that behavior 
will cease when you install R6..


U4 is wired as an op amp buffer.  Normally the voltage on pins 1 and 2 
will be the same as the voltage on pin 3.


73,
Don W3FPR

On 7/14/2013 11:05 PM, ChrisM wrote:

I have finished building the KAT2 got the null to 001 and then checked the
voltage at pin 1 at U4 which read at 0 on receive then went into tune at 5W
and P1, U4 read about 4.6v. When I went back to receive the voltage at P1
and 7, U4 was 4.7v. Checked voltages on receive and P8, U4 read 6.06v and P3
read 0.01v to 0.02v, P4,5, and 6 of course at 0.00v. P5 of U1 and R1 center
also read between .01 and .02v. Assuming U4 was bad I replaced U4 with
another LM358 (not 100% sure if good, never used before.) and now have 4.8v
on 1 and 7 with all other voltages the same as before. Could U4 be good and
am I missing something or do I need to buy a new LM358 that I know is good
(have another LM358 how can I check it before I install it?)? Any help or
Ideas would be appreciated.

The K2 itself passed all tests once I got a good Dummy load. Just been
listening and limited to 20m to 10m due to size of my hobby room. Have yet
to make any contacts as I still have to get a mic or learn CW.

Thanks,
 Chris KD0WDK



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Re: [Elecraft] O.T.: End of (another) era

2013-07-15 Thread Fred Smith
Yes it seems CW has became or becoming a thing of the past for Military or
commercial use and only used some in this hobby. I wonder how many more
decades it will survive here also, I hope it continues for a long time.


73,
Fred/N0AZZ
K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
P3/SVGA--KPA500--KAT500--W2




-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Phil Kane
Sent: Sunday, July 14, 2013 7:23 PM
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] O.T.: End of (another) era

On 7/14/2013 4:31 PM, Ron D'Eau Claire wrote:

> Not exactly radio, but communications history. The headline reads: 
> 
> Telegrams STOP: End of service delivering joy and heartache

This one does involve radio, on a channel that can be received by Elecraft
equipment that has general-coverage capability:

"COAST GUARD TERMINATION OF ITS 2 MHZ DISTRESS WATCHKEEPING SERVICE

"Effective 01 August, 2013, the U. S. Coast Guard will terminate its radio
guard of the international voice distress, safety and calling frequency 2182
kHz and the international digital selective calling (DSC) distress and
safety frequency 2187.5 kHz. Additionally, marine information and weather
broadcasts transmitted on 2670 kHz will terminate concurrently."

First 500 kc, now this, what's next - VHF Channel 16?

73 de K2ASP - Phil Kane
Elecraft K2/100   s/n 5402
T2-0208

>From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon
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No virus found in this message.
Checked by AVG - www.avg.com
Version: 2013.0.2904 / Virus Database: 3204/6490 - Release Date: 07/14/13

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Re: [Elecraft] USB to RS232 cable or adapter

2013-07-15 Thread Fred Smith
Some of the ones from China work but some do not at all with a lot of my
programs.

Don't ask how I know or the "Deal?" I got on them.


73,
Fred/N0AZZ
K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
P3/SVGA--KPA500--KAT500--W2




-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Bob
Sent: Sunday, July 14, 2013 6:56 PM
To: Elecraft Reflector
Subject: [Elecraft] USB to RS232 cable or adapter

The issue of USB to serial converters comes up quite often. It has just
recently in the last few days. While hunting for another item I stumbled
across this:

http://www.amazon.com/Serial-RS232-Cable-FTDI-chipset/dp/B005WZZUZI/ref=sr_1
_3?ie=UTF8&qid=1373840589&sr=8-3&keywords=usb+serial+ftdi+two+rs232

USB to two separate RS232 ports using the preferred FTDI chipset for a puny
$8.

So, ordered but untried.

73,
Bob
K2TK
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Re: [Elecraft] [K3] P3SVGA vs Laptop

2013-07-15 Thread Fred Smith
Jim

IMHP the most important aspect of the P3 is the SVGA card in the unit. If it
would not have been an option I doubt that the P3 would be on my desk now
small displays just do not cut it any longer.

As far as the laptop for FD it would be easy but you would have extra cost
with it. You would need something LP-PAN and a good soundcard. I use my iPad
with my KX3 for a Panadapter/logger/spotting program also SOTA Watch and GPS
to locate them all. A computer/iPad or any of the other devices work quite
well and small, lightweight.


73,
Fred/N0AZZ
K3 Ser # 6730--KX3 # 2573--K2/100 # 6470-KAT100
P3/SVGA--KPA500--KAT500--W2



-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jim Miller
Sent: Sunday, July 14, 2013 6:01 PM
To: Elecraft Reflector
Subject: [Elecraft] [K3] P3SVGA vs Laptop

I was looking at adding a SVGA card to my P3 to make it more useful for RTTY
when at FD or other remote activities. But after looking at the price of
laptops I'm thinking of just getting a small one and having it alongside my
K3. I don't have a need for the SVGA otherwise.

It would already have a keyboard, be able to run Elecraft utilities for
quick redoing of any setups like macros or exchanges and also run MMTTY or
similar rather than just depending on the RTTY decoder in the K3.

If I go this way I'll probably try to figure out how to tap the K3 IF and
run the bandscope on the laptop as well. That way I could leave the P3 in
the shack.

The logging functions are already provided elsewhere so this would just be a
RTTY/bandscope/utility rig.

Thoughts?

jim ab3cv
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Version: 2013.0.2904 / Virus Database: 3204/6490 - Release Date: 07/14/13

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