[Elecraft] FW 5.67 Issue

[Rich]

My receipt for my K3s shows that I have a KPA3A installed.  So I 
performed the 6M Gain Reduction procedure as spelled out in the FW 5.67 
upgrade instructions.   I now only have 50w of output on 6M.   Should I 
still have 100w on 6M after doing the ATN6  setting?


Rich

K3RWN



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Re: [Elecraft] K3 Utility and Win 10

[Bob McGraw K4TAX]

Make sure your Registry is clean and no fragments from installs and 
uninstalls exists.    I use a product called CCleaner, Pro version,  to 
get rid of junk files and also clean the Registry. That's two different 
functions.   There is a free version available.    You might be 
surprised at the crap and junk that's hanging around inside the 
computer, file wise.


73

Bob, K4TAX


On 4/15/2019 7:09 PM, Bill wrote:
I run everything on hubs - except for the K3.  And, to make matters 
worse, updates often upset the computer and a complete reinstall is 
needed.  Back up, back up, and back more.  Gotta luv Windows 10!!!




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Re: [Elecraft] Visalia?

[Fred Jensen]

And, the outcome of the conversation was???

73,
Fred ["Skip"] K6DGW
Sparks NV DM09dn
Washoe County

On 4/15/2019 5:22 PM, CUTTER DAVID via Elecraft wrote:

I had a nice chat with Eric talking about remoting the P3
David G3UNA

On 15 April 2019 at 23:01 Barry Baines via Elecraft  
wrote:


Bill:


On Apr 15, 2019, at 12:18 AM, Bill Frantz  wrote:

No. There were the usual show special deals and the KPA1500 was emphasized. The 
whole conference, including the vendor area, was fairly low key, with nothing 
new and earth shattering.

Out of curiosity. did Flex Radio Systems tout their new SmartSDR v3,0.19 
featuring “multiFlex” that allows two operators to share one Flex-6xxx series 
transceiver (or one operator use two devices such as a laptop with SmartSDR and 
a Maestro connected to the same transceiver at the same time)?  Given the focus 
on DX and contesting at Visalia, I’m wondering what the crowd reaction might 
have been to this newly released capability?

I suspect that while this is a technical achievement, non-contest users are 
being challenged to determine how exactly multiFLEX works and what advantages 
it brings to their operating experience.  However, there appears to be 
significant benefits to multi operator contest stations as well as single 
operator two radio (SO2R) setups, reducing the number of transceivers and 
associated control boxes/cabling while allowing both two operations using the 
same transceiver to share the same antenna.

I also suspect that what is driving Flex’s focus on the needs of contest operations 
is that contest stations spend ‘real money’ on equipment and software to enhance 
their competitive advantage. It’ll be interesting to see whether the evolution of 
technology by Flex using SDR will translate to tangible benefits for the "rest 
of us” as well as whether other equipment manufacturers respond to these technical 
enhancements.

73,
Barry, WD4ASW


73 Bill AE6JV

On 4/15/19 at 9:05 PM, k2vco@gmail.com (Victor Rosenthal 4X6GP) wrote:


Did Elecraft show or hint at anything interesting at the Visalia DX Convention?

---
Bill Frantz| I don't have high-speed  | Periwinkle
(408)356-8506  | internet. I have DSL.| 16345 Englewood Ave
www.pwpconsult.com |  | Los Gatos, CA 95032

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Re: [Elecraft] Rework Eliminator Gone in 5 minutes

[Neil Zampella]

I need to change from a digest version of the list ... :(

Neil, KN3ILZ

On 4/15/2019 1:41 PM, EricJ wrote:

Free Rework Eliminator "sold" in 5 minutes. Free really works!

Eric KE6US




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Re: [Elecraft] KX3 Utility problem: serial port is closed

[Don Sayler]

I use a powered hub with my K3S, no problems. I  haven't tried it with an 
unpowered one.
Granted, maybe the KX3 is different...

-Original Message-
From: elecraft-boun...@mailman.qth.net 
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Hank
Sent: Monday, April 15, 2019 8:10 AM
To: Raymond Sills; Elecraft@mailman.qth.net
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed





Ray...
I did not realize that!� I did RTFM - I promise.� I guessed I missed that one. 
It has worked under the 1st configuration ever since I bought the KX3.� One day 
it changed - I was blaming a Windows update.


My K3s is connected to a USB hub external to my desktop PC and works OK - Of 
course, the K3s is a USB device.


Mystery solved!!


Hank
K4HYJ






-Original Message-
From: "Raymond Sills" 
To: h...@optilink.us
Date: 04/15/19 08:22
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

Hi Hank:


It's always been the case when using the Elecraft Utility, that you need to 
connect the rig directly to your computer, using the Elecraft cable with no 
other devices in line. �That's why you succeeded with case 3.


:)


73 de Ray
K2ULR
KX3 #211



-Original Message-
From: HB 
To: Nr4c ; Andy McMullin 
Cc: Elecraft list 
Sent: Sun, Apr 14, 2019 10:17 pm
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

Okay�some weirdness, but I can get the software to work.� Here is what I have 
done (some help from you guys, some help from the IT guys where I work, and the 
internet).� It's a little complex�

Configuration 1: My laptop is connected via USB to a PK-232SC+ which has a 2 
port USB hub built in - my KXUSB is plugged in there.� Under this 
configuration, no joy with the KX3 Utility recognizing the COM port.

Configuration 2: My laptop is connected to the KX3 directly via USB port.� 
Under this configuration, no joy with the KX3 Utility recognizing the COM port.

Configuration 3: My laptop is connected to the KX3 directly via USB port.� 
Under COM port settings for the KX3USB connected port,� I changed the latency 
timer to 8 ms from 16 ms.� Under this configuration, the KX3 Utility recognizes 
the COM port every time.

Returning to configuration one with the lower latency timer setting does not 
allow the KX3 utility to see the com port, so no joy there.

BUT - it's a weird BUT - If I connect the KXUSB directly to the laptop, open 
the utility and connect, disconnect the KX3USB from the laptop and connect it 
to the hub built in to the PK-232sc+, it works as long as I don't exit the KX3 
utility software.� I can even close the serial port in the software, BUT as 
long as I don't exit the software, I can reopen the serial port and it works 
fine.� I can close the port and use other software that needs the KXUSB as long 
as I don't exit the KX3 utility program (just leave it minimized) it works when 
I need it.

How crazy is that?� Any gurus figure that one out??

Hank
K4HYJ


From: Nr4c
Sent: Sunday, April 14, 2019 3:31 PM
To: Andy McMullin
Cc: Elecraft list
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

On the FTDI site there is a removal tool. Use it to wipe away com port drivers. 
Then re-install the FTDI drivers for your KUSB or KXUSB cable.

Good luck!

Sent from my iPhone
...nr4c. bill


> On Apr 14, 2019, at 2:38 PM, Andy McMullin via Elecraft 
>  wrote:
>
> Can I just add that at the stage that says reboot, you should really shut 
> down the machine, wait a bit, then
> Restart. Sometimes a USB port is not physically but just logically reset by a 
> reboot.
>
> I hope this helps
>
> Regards
> Andy, G8TQH
>
> Sent from my iPhone
>
>> On 14 Apr 2019, at 18:17, Tom  wrote:
>>
>> Hi,
>> Sometimes driver software can be a pain...
>> Try this.
>> 1) Open the device manager and select the comport by right clicking on it.
>> 2) Check the box to delete the driver software and uninstall.
>> 3) Unplug the USB cable.
>> 4) Reboot
>> 5) Next run the FTDI driver installation.� When prompted or when complete, 
>> plug the USB cable back in.
>> Sometimes, windows will keep reinstalling the same driver if the files have 
>> not been deleted.
>> 73 Tom
>> va2fsq.com
>>
>>
>> -Original Message-
>> From: elecraft-boun...@mailman.qth.net  On 
>> Behalf Of HB
>> Sent: April 14, 2019 12:47 PM
>> To: donw...@embarqmail.com; 'Dick Dievendorff' 
>> Cc: 'Elecraft list' 
>> Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed
>>
>> I have done all of those things and no change.� As I said every other piece 
>> of software that needs the KXUSB grabs it and uses it fine - just not the 
>> utility software.
>>
>> There is something to the driver installation - it shows as incomplete, but 
>> reinstalling the FTDI drivers from the FTDI website still does not fix the 
>> problem.� There is still an event message saying that the installation did 
>> not complete.
>>
>> I realizer this is not an Elecraft issue, I'm just looking for 

[Elecraft] Elecraft P3 - Fixed Tune Mode

[Ed gilliland]

I am unable to put the P3 in "Fixed Tune Mode", the display remains 
constant and the VFO A cursor moves across the display.


I'm sure that I have something configured incorrectly but haven't been 
able to discover the error.  I have a RS232 cable from the P3 PC port 
and a RS232 port on the PC and a cable from the P3 XCVR port to the RJ45 
connector on the K3s.


Any help would be appreciated.

Ed W5TM

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[Elecraft] K3 and WIN10

[Dauer, Edward]

So, speaking of the K4 . . . 

When Eric asked a few weeks ago what we might like to have if there were to be 
a next generation transceiver, near the top of my list was adding whatever it 
would take to make it unnecessary to connect the transceiver to an outboard 
computer -- so far as reasonably possible -- ever, for anything.  Eric 
eventually closed that thread and I don't mean to reopen the wider question.  
But would something along those lines ease the kinds of problems we've been 
reading about here lately?

Ted, KN1CBR


--

Message: 15
Date: Mon, 15 Apr 2019 23:49:42 +
From: Andy Durbin 
To: "elecraft@mailman.qth.net" 
Subject: [Elecraft] K3 Utility and Win 10
Message-ID:



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

"Use a USB port on the computer, not on a hub."

Why is this restriction imposed on the K3 utility?  The KAT500 and KPA500 
utilities work fine through my 10 port hub.

Andy, k3wyc




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Re: [Elecraft] Visalia?

[Bill Frantz]

I didn't spend any time at the Flex booth, although their signas 
touted SmartSDR Version 3, so I expect they were also talking 
about multiFlex.


While there may not be a lot of use for multiFlex in the normal 
DX chaser, perhaps except for those stations that really don't 
want US responses so transmit in the US phone band but listen in 
the US CW band, there are some interesting uses for DXpeditions.


AA7JV was interested in running both CW and FT8 on 160M with one 
amplifier and transmit antenna. (He said setting up two stations 
was too much work, and you needed to be running both modes on 
those "magic nights" when 160 was open.)


He described an approach using a Flex in his talk at the Topband 
dinner and in his ""The RIB: Radio In a Box for DXpeditions" session.


The idea of RIB is to put the box in the rare DX with a 
generator and antenna, and operate it from the boat off shore 
via UHF based internet, just visiting the DX to set up, service 
the generator, and tear down.


73 Bill AE6JV

On 4/15/19 at 3:01 PM, bbai...@mac.com (Barry Baines) wrote:

Out of curiosity. did Flex Radio Systems tout their new 
SmartSDR v3,0.19 featuring “multiFlex” that allows two 
operators to share one Flex-6xxx series transceiver (or one 
operator use two devices such as a laptop with SmartSDR and a 
Maestro connected to the same transceiver at the same time)?  
Given the focus on DX and contesting at Visalia, I’m 
wondering what the crowd reaction might have been to this newly 
released capability?
I suspect that while this is a technical achievement, 
non-contest users are being challenged to determine how exactly 
multiFLEX works and what advantages it brings to their 
operating experience.  However, there appears to be significant 
benefits to multi operator contest stations as well as single 
operator two radio (SO2R) setups, reducing the number of 
transceivers and associated control boxes/cabling while 
allowing both two operations using the same transceiver to 
share the same antenna.
I also suspect that what is driving Flex’s focus on the needs 
of contest operations is that contest stations spend ‘real 
money’ on equipment and software to enhance their competitive 
advantage. It’ll be interesting to see whether the evolution 
of technology by Flex using SDR will translate to tangible 
benefits for the "rest of us” as well as whether other 
equipment manufacturers respond to these technical enhancements.

73,
Barry, WD4ASW

---
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408-356-8506   | steadily worse. Now we have touchscreen keyboards.
www.pwpconsult.com | Can we make something even worse?

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Re: [Elecraft] Visalia?

[Dave Cole (NK7Z)]

And?

73s and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Technical Specialist
ARRL Volunteer Examiner
ARRL OOC for Oregon

On 4/15/19 5:22 PM, CUTTER DAVID via Elecraft wrote:

I had a nice chat with Eric talking about remoting the P3
David G3UNA

On 15 April 2019 at 23:01 Barry Baines via Elecraft  
wrote:


Bill:


On Apr 15, 2019, at 12:18 AM, Bill Frantz  wrote:

No. There were the usual show special deals and the KPA1500 was emphasized. The 
whole conference, including the vendor area, was fairly low key, with nothing 
new and earth shattering.


Out of curiosity. did Flex Radio Systems tout their new SmartSDR v3,0.19 
featuring “multiFlex” that allows two operators to share one Flex-6xxx series 
transceiver (or one operator use two devices such as a laptop with SmartSDR and 
a Maestro connected to the same transceiver at the same time)?  Given the focus 
on DX and contesting at Visalia, I’m wondering what the crowd reaction might 
have been to this newly released capability?

I suspect that while this is a technical achievement, non-contest users are 
being challenged to determine how exactly multiFLEX works and what advantages 
it brings to their operating experience.  However, there appears to be 
significant benefits to multi operator contest stations as well as single 
operator two radio (SO2R) setups, reducing the number of transceivers and 
associated control boxes/cabling while allowing both two operations using the 
same transceiver to share the same antenna.

I also suspect that what is driving Flex’s focus on the needs of contest operations 
is that contest stations spend ‘real money’ on equipment and software to enhance 
their competitive advantage. It’ll be interesting to see whether the evolution of 
technology by Flex using SDR will translate to tangible benefits for the "rest 
of us” as well as whether other equipment manufacturers respond to these technical 
enhancements.

73,
Barry, WD4ASW



73 Bill AE6JV

On 4/15/19 at 9:05 PM, k2vco@gmail.com (Victor Rosenthal 4X6GP) wrote:


Did Elecraft show or hint at anything interesting at the Visalia DX Convention?


---
Bill Frantz| I don't have high-speed  | Periwinkle
(408)356-8506  | internet. I have DSL.| 16345 Englewood Ave
www.pwpconsult.com |  | Los Gatos, CA 95032

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Re: [Elecraft] Visalia?

[CUTTER DAVID via Elecraft]

I had a nice chat with Eric talking about remoting the P3
David G3UNA
> On 15 April 2019 at 23:01 Barry Baines via Elecraft 
>  wrote:
> 
> 
> Bill:
> 
> > On Apr 15, 2019, at 12:18 AM, Bill Frantz  wrote:
> > 
> > No. There were the usual show special deals and the KPA1500 was emphasized. 
> > The whole conference, including the vendor area, was fairly low key, with 
> > nothing new and earth shattering.
> 
> Out of curiosity. did Flex Radio Systems tout their new SmartSDR v3,0.19 
> featuring “multiFlex” that allows two operators to share one Flex-6xxx series 
> transceiver (or one operator use two devices such as a laptop with SmartSDR 
> and a Maestro connected to the same transceiver at the same time)?  Given the 
> focus on DX and contesting at Visalia, I’m wondering what the crowd reaction 
> might have been to this newly released capability?  
> 
> I suspect that while this is a technical achievement, non-contest users are 
> being challenged to determine how exactly multiFLEX works and what advantages 
> it brings to their operating experience.  However, there appears to be 
> significant benefits to multi operator contest stations as well as single 
> operator two radio (SO2R) setups, reducing the number of transceivers and 
> associated control boxes/cabling while allowing both two operations using the 
> same transceiver to share the same antenna. 
> 
> I also suspect that what is driving Flex’s focus on the needs of contest 
> operations is that contest stations spend ‘real money’ on equipment and 
> software to enhance their competitive advantage. It’ll be interesting to see 
> whether the evolution of technology by Flex using SDR will translate to 
> tangible benefits for the "rest of us” as well as whether other equipment 
> manufacturers respond to these technical enhancements.  
> 
> 73,
> Barry, WD4ASW 
> 
> > 
> > 73 Bill AE6JV
> > 
> > On 4/15/19 at 9:05 PM, k2vco@gmail.com (Victor Rosenthal 4X6GP) wrote:
> > 
> >> Did Elecraft show or hint at anything interesting at the Visalia DX 
> >> Convention?
> > 
> > ---
> > Bill Frantz| I don't have high-speed  | Periwinkle
> > (408)356-8506  | internet. I have DSL.| 16345 Englewood Ave
> > www.pwpconsult.com |  | Los Gatos, CA 95032
> > 
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Re: [Elecraft] K3 SignaLink & FT8 Question

[Bill Frantz]

You certainly don't need a SignaLink or any computer sound card 
with an upgraded K3 or a K3S.


The early SignaLinks has a number of problems. I saw a web site 
that gave directions for fixing them, opened up my, by now quite 
old, SignaLink and found that every one of the modifications was 
included in my version of the SignaLink.


BTW, I am using a $5 from Amazon sound dongle with a homebrew 
audio cable (with a pad to reduce the Mic input to the dongle) 
with my KX3. It is much smaller and therefore easier to 
transport, but works well.


73 Bill AE6JV

On 4/15/19 at 10:15 AM, kl...@acsalaska.net (Edward R Cole) wrote:

I simply wonder why folks with the K3/K3s buy a signal link?  
Not needed and merely adds confusion (unneeded expense).  I'm 
also told the signal link soundcard is inferior.


---
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(408)356-8506  | over lies and hate.  | 16345 
Englewood Ave
www.pwpconsult.com |   - Vaclav Havel | Los Gatos, 
CA 95032


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Re: [Elecraft] K3 Utility and Win 10

[Bill]

I run everything on hubs - except for the K3.  And, to make matters 
worse, updates often upset the computer and a complete reinstall is 
needed.  Back up, back up, and back more.  Gotta luv Windows 10!!!




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[Elecraft] Wanted K2

[Albert Little]

Hi
Does anyone have a K2/10 for sale with antenna tuner and ssb ?
Thanks,
AlbertW5APL
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Re: [Elecraft] KX3 Utility problem: serial port is closed

[Bill Frantz]

I can, and almost always do, use the K3/P3/KX3 utilities through 
a hub to my Elecraft USB <--> RS232 cable or K3 upgraded 
internal equivalent from my Mac. The connection between the two 
USB <--> RS232 connections persist over shutting down and moving 
the computer.


What is going on with Windows USB support?

73 Bill AE6JV

On 4/15/19 at 8:10 AM, h...@optilink.us (Hank) wrote:

It's always been the case when using the Elecraft Utility, that 
you need to connect the rig directly to your computer, using 
the Elecraft cable with no other devices in line.  That's 
why you succeeded with case 3.


-
Bill Frantz| The first thing you need when  | Periwinkle
(408)356-8506  | using a perimeter defense is a | 16345 
Englewood Ave
www.pwpconsult.com | perimeter. | Los Gatos, 
CA 95032


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[Elecraft] K3 Utility and Win 10

[Andy Durbin]

"Use a USB port on the computer, not on a hub."

Why is this restriction imposed on the K3 utility?  The KAT500 and KPA500 
utilities work fine through my 10 port hub.

Andy, k3wyc
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Re: [Elecraft] K3 Utility and Win 10

[dgb]

Using the correct port?

On 4/15/2019 5:47 PM, w4sc wrote:

Using FTDI USB from Elecraft,  FTDI latest drivers, No HUB, Works with win7,  
does not work with Win10.

Going back to Win 7.

Ben

Sent from Mail for Windows 10

From: Don Wilhelm
Sent: Monday, April 15, 2019 4:16 PM
To: w4sc; Elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 Utility and Win 10

Are you using a USB to serial adapter?  If so, have you downloaded and
installed the latest drivers for that adapter (if the Elecraft KUSB the
drivers are from FTDI).  Reboot the computer after installation.

Use a USB port on the computer, not on a hub.

73,
Don W3FPR

On 4/15/2019 3:54 PM, w4sc wrote:

Having trouble with Win10 and K3 Utility communicating with K3.  Latest K3 
utility, and have tried 2 different Win10 machines, all latest updates.  Tried 
lower/higher speeds, no joy.  Works FB win7.   (tnx again Microsoft!!)  Ideas 
anyone??

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Re: [Elecraft] Visalia?

[Barry Baines via Elecraft]

Bill:

> On Apr 15, 2019, at 12:18 AM, Bill Frantz  wrote:
> 
> No. There were the usual show special deals and the KPA1500 was emphasized. 
> The whole conference, including the vendor area, was fairly low key, with 
> nothing new and earth shattering.

Out of curiosity. did Flex Radio Systems tout their new SmartSDR v3,0.19 
featuring “multiFlex” that allows two operators to share one Flex-6xxx series 
transceiver (or one operator use two devices such as a laptop with SmartSDR and 
a Maestro connected to the same transceiver at the same time)?  Given the focus 
on DX and contesting at Visalia, I’m wondering what the crowd reaction might 
have been to this newly released capability?  

I suspect that while this is a technical achievement, non-contest users are 
being challenged to determine how exactly multiFLEX works and what advantages 
it brings to their operating experience.  However, there appears to be 
significant benefits to multi operator contest stations as well as single 
operator two radio (SO2R) setups, reducing the number of transceivers and 
associated control boxes/cabling while allowing both two operations using the 
same transceiver to share the same antenna. 

I also suspect that what is driving Flex’s focus on the needs of contest 
operations is that contest stations spend ‘real money’ on equipment and 
software to enhance their competitive advantage. It’ll be interesting to see 
whether the evolution of technology by Flex using SDR will translate to 
tangible benefits for the "rest of us” as well as whether other equipment 
manufacturers respond to these technical enhancements.  

73,
Barry, WD4ASW 

> 
> 73 Bill AE6JV
> 
> On 4/15/19 at 9:05 PM, k2vco@gmail.com (Victor Rosenthal 4X6GP) wrote:
> 
>> Did Elecraft show or hint at anything interesting at the Visalia DX 
>> Convention?
> 
> ---
> Bill Frantz| I don't have high-speed  | Periwinkle
> (408)356-8506  | internet. I have DSL.| 16345 Englewood Ave
> www.pwpconsult.com |  | Los Gatos, CA 95032
> 
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Re: [Elecraft] K3 Utility and Win 10

[w4sc]

Using FTDI USB from Elecraft,  FTDI latest drivers, No HUB, Works with win7,  
does not work with Win10.

Going back to Win 7.

Ben

Sent from Mail for Windows 10

From: Don Wilhelm
Sent: Monday, April 15, 2019 4:16 PM
To: w4sc; Elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 Utility and Win 10

Are you using a USB to serial adapter?  If so, have you downloaded and 
installed the latest drivers for that adapter (if the Elecraft KUSB the 
drivers are from FTDI).  Reboot the computer after installation.

Use a USB port on the computer, not on a hub.

73,
Don W3FPR

On 4/15/2019 3:54 PM, w4sc wrote:
> Having trouble with Win10 and K3 Utility communicating with K3.  Latest K3 
> utility, and have tried 2 different Win10 machines, all latest updates.  
> Tried lower/higher speeds, no joy.  Works FB win7.   (tnx again Microsoft!!)  
> Ideas anyone??

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Re: [Elecraft] K3 Utility and Win 10

[Don Wilhelm]

Are you using a USB to serial adapter?  If so, have you downloaded and 
installed the latest drivers for that adapter (if the Elecraft KUSB the 
drivers are from FTDI).  Reboot the computer after installation.


Use a USB port on the computer, not on a hub.

73,
Don W3FPR

On 4/15/2019 3:54 PM, w4sc wrote:

Having trouble with Win10 and K3 Utility communicating with K3.  Latest K3 
utility, and have tried 2 different Win10 machines, all latest updates.  Tried 
lower/higher speeds, no joy.  Works FB win7.   (tnx again Microsoft!!)  Ideas 
anyone??

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[Elecraft] K3 Utility and Win 10

[w4sc]

Having trouble with Win10 and K3 Utility communicating with K3.  Latest K3 
utility, and have tried 2 different Win10 machines, all latest updates.  Tried 
lower/higher speeds, no joy.  Works FB win7.   (tnx again Microsoft!!)  Ideas 
anyone??


Sent from Mail for Windows 10

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[Elecraft] Rework Eliminator Gone in 5 minutes

[EricJ]

Free Rework Eliminator "sold" in 5 minutes. Free really works!

Eric KE6US

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[Elecraft] Prototype KPA500 monitor

[Andy Durbin]

Rev A corrects 2 typos in the load descriptions.

https://www.dropbox.com/s/koh1oio8jywwqx9/KPA500%20PA%20diss%20and%20effic%20k3wyc%20rev%20A.pdf?dl=0

Previous file deleted.

73,
Andy k3wyc


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[Elecraft] FREE: Rework Eliminators

[EricJ]

Rework Eliminators

K2 Un-Module Header PCB Kit

Unused. Original Documentation

Here's a review by VE3WDM explaining what they are:

http://elecraftk2.blogspot.com/p/blog-page_27.html

Free, including free shipping, to first one to claim it. A way of paying 
back the list for recently my recently posted (and quickly sold) items.


Eric KE6US

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[Elecraft] Prototype KPA500 monitor

[Andy Durbin]

No interest shown here but I have been asked for more information off list.   
Since the work is done I'll share it here.

The attached will give you some idea of how PA dissipation and PA efficiency 
change with output power and loading.   These plots are from a test I ran last 
year, long before the KPA500 Monitor page was added to my Arduino interface.  
The introductory para of the incomplete report is quoted below:


"Summary

A semi-automated test was run for various frequencies and PA load conditions.  
Spectrum lab was used to generate a 1,000 Hz tone with a sawtooth amplitude 
profile.  This tone was used to modulate the TS-590S exciter. An Arduino based 
data logger recorded serial data from the KPA500 and an LP-100A.  These data 
were processed in Excel by using a pre-defined template.  The LP-100A provides 
SWR, Z, and phase angle.  X and R were computed from Z and phase angle."


73,

Andy k3wyc


https://www.dropbox.com/s/r0jq4vdgdndgj53/KPA500%20PA%20diss%20and%20effic%20k3wyc.pdf?dl=0



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Re: [Elecraft] Elecraft Digest, Vol 180, Issue 16

[Pentti A J Pajunen]

Hello Doug et all

The CE -marking is not "A REAL" approval, it's just A manufacturers 
claim of the product fullfilling the reqired standards. UL listing on 
it's behalf is an approval that's granted for the manufacturer after 
testing and inspection. The applicant must send all of the drawings, 
BOM, some required samples  to UL. The UL inspector then regulary 
visits the manufacturer (an audit) to make sure that the approved 
product is as figured in the application of the approval... I worked as 
an UL representative years ago in FIMKO (Elecrical inspectorate of 
Finland) . So, don't worry about missing CE on the labels. In Finland 
some humorists call CE -marking as an abbreviation for "China Export" :-D.


73 & CU
Penna OH2G, OH2CG

elecraft-requ...@mailman.qth.net kirjoitti 15.4.2019 klo 18.54:

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When replying, please edit your Subject line so it is more specific
than "Re: Contents of Elecraft digest..."


Today's Topics:

1. Re: Just wondering (hawley, charles j jr)
2. Re: [QRP-L]  AlexLoop FS (Niel Skousen)
3. Re: Just wondering (Ken K3IU)
4. X3 Utility problem: serial port is closed (Dauer, Edward)
5. Re: KX3 Utility problem: serial port is closed (Andy McMullin)
6. Re: KX3 Utility problem: serial port is closed (Nr4c)
7. Re: KX3 Utility problem: serial port is closed (HB)
8. Re: WTB: KAT3A tuner Module (Gary Smith)
9. Re: KX3 Utility problem: serial port is closed (Bill Johnson)
   10. Elecraft CW Net Report (kevinr)
   11. Visalia? (Victor Rosenthal 4X6GP)
   12. Re: Visalia? (Bill Frantz)
   13. [K1] TX part sick (Petr, OK1RP/M0SIS)
   14. Re: [K1] TX part sick (Don Wilhelm)
   15. K3 SignaLink & FT8 Question (Doug Turnbull)
   16. KPA 1500 CE Approval (Doug Turnbull)
   17. Re: [K1] TX part sick (Petr, OK1RP/M0SIS)
   18. Re: K3 SignaLink & FT8 Question (Don Wilhelm)
   19. K3S for Sale (Gene)
   20. Re: KX3 Utility problem: serial port is closed (Hank)
   21. Re: K3 SignaLink & FT8 Question (Bob McGraw K4TAX)
   22. Re: K3: As remote Base (Rick Tavan)
   23. Re: K3 SignaLink & FT8 Question (Paul Gacek)


--

Message: 1
Date: Sun, 14 Apr 2019 17:20:18 +
From: "hawley, charles j jr" 
To: Bud 
Cc: "elecraft@mailman.qth.net" 
Subject: Re: [Elecraft] Just wondering
Message-ID: 
Content-Type: text/plain; charset="utf-8"

I bought #1089 in March2000.

Chuck KE9UW
c-haw...@illinois.edu

Sent from my iPad


On Apr 14, 2019, at 10:49 AM, Bud  wrote:

I am interested in learning the year that the K2 was introduced into the 
Amateur Radio market.
And, what is the approximate year K2 s/n 2514 was shipped?
Thanks to the Elecraft historian(s) that can answer my questions.

Bud ?
NY1Z
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--

Message: 2
Date: Sun, 14 Apr 2019 11:20:14 -0600
From: Niel Skousen 
To: QRP-L Mailing List ,   Elecraft Reflector

Subject: Re: [Elecraft] [QRP-L]  AlexLoop FS
Message-ID: 
Content-Type: text/plain;   charset=utf-8

Sorry for bad grammar Gang;

I will send via USPS Flat Rate, the day after payment.   Some one thought I was 
saying I?d use Next Day shipping - not so ...

Niel
WA7SSA
Sent from my iPhone


On Apr 14, 2019, at 07:40, Niel Skousen  wrote:

Good Afternoon Gang,

I am selling my AlexLoop with a small camera tripod.
PayPal ok ( niel(dot)skousen(at)gmail.com  ) will USPS next 
day

Asking $325 conus, + actual freight for other shipping requests.

Niel
WA7SSA
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Message delivered to nskou...@talisman-intl.com


--

Message: 3
Date: Sun, 14 Apr 2019 13:48:04 -0400
From: Ken K3IU 
To: Bud ,  "elecraft@mailman.qth.net"

Subject: Re: [Elecraft] Just wondering
Message-ID: <77b2b0fb-7869-20ee-2c6d-df3869a6e...@cox.net>
Content-Type: text/plain; charset=utf-8; format=flowed

I built #2888 in Oct 2002.
Ken K3IU
~
On 4/14/2019 11:48 AM, Bud wrote:

I am interested in learning the 

Re: [Elecraft] K3 SignaLink & FT8 Question

[Edward R Cole]

Paul (and Bob, etal):

I quite agree.  No signal link device is needed to do digital modes 
with either K3 or K3s.


I have a K3 (SN 4340) which has the RS232 control port.  I bought the 
USB/RS232 conversion cable from Elecraft.  I run JT65 just fine with 
two RS audio cables to my computer.


In later eme modifications to use MAP65 in dual-polarity diversity 
RX, I've added two LP-Pan which provide Rx audio and run both MAP65 
and another program that controls K3 frequency.  That mod required 
controlling the K3 from two comports so I made a RS232 splitter to 
separate RTS/DTV lines and RXD/TXD lines to separate 9-pin connectors 
(RS232). http://www.kl7uw.com/station%20layout.htm


But simple JT65 and FT8 don't need that complication.  Just run audio 
cables from the K3 transverter I/F to your computer and run the 
RS232/USB cable.


I do not have a K3s so may even be simpler with straight USB to USB connection.

I simply wonder why folks with the K3/K3s buy a signal link?  Not 
needed and merely adds confusion (unneeded expense).  I'm also told 
the signal link soundcard is inferior.


I don't run all the fancy HF logging/control sw which I think is also 
providing control issues for a lot of you wanting to do FT8 (with 
WSJT-X).  I can offer you no help with them (obvious there are 
experts on this list for that advice).


GL, 73, Ed - KL7UW

Date: Mon, 15 Apr 2019 08:54:07 -0700
From: Paul Gacek 
To: Bob McGraw K4TAX 
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 SignaLink & FT8 Question
Message-ID: 
Content-Type: text/plain;   charset=utf-8

I don?t use a Signalink or any external device beyond the PC to 
operate FT8 on my K3s.


Maybe it's a K3s option (I just can?t remember if it was included or 
not) but the K3s USB I have enables rig control and also presents the 
K3s  internal sound card to my PC.


Just configure WSJT-X to use those two USB devices ?..no SIgnalink needed.

Paul
W6PNG/M0SNA
www.nomadic.com


73, Ed - KL7UW
  http://www.kl7uw.com
Dubus-NA Business mail:
  dubus...@gmail.com 


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Re: [Elecraft] K3: As remote Base

[Fred Jensen]

It's the I/O RJ45 connector on the back of the 1258, pin 4, that will 
key the remote radio, I use it with a Winkey3.  Pin 8 it ground, and 
while it is documented in a combination of schematic and pin-out 
diagram, it is, as Rick says, decidedly non-obvious.


73,
Fred ["Skip"] K6DGW
Sparks NV DM09dn
Washoe County

On 4/15/2019 8:53 AM, Rick Tavan wrote:

I use an external CW keyer at the control site and inject keying
into the RRC through a rear-panel connection, documented but non-obvious.



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Re: [Elecraft] K3 SignaLink & FT8 Question

[Barry]

Paul,
You are correct the K3s does have a built in sound card and it can 
obviate the need for a SignaLink interface. However, you can just use 
the radio's VOX vice computer controlled PTT. It works fine this way. 
This is what I do.


73,
Barry
K3NDM

-- Original Message --
From: "Paul Gacek via Elecraft" 
To: "Bob McGraw K4TAX" 
Cc: elecraft@mailman.qth.net
Sent: 4/15/2019 11:54:07 AM
Subject: Re: [Elecraft] K3 SignaLink & FT8 Question


I don’t use a Signalink or any external device beyond the PC to operate FT8 on 
my K3s.

Maybe it's a K3s option (I just can’t remember if it was included or not) but 
the K3s USB I have enables rig control and also presents the K3s  internal 
sound card to my PC.

Just configure WSJT-X to use those two USB devices …..no SIgnalink needed.

Paul
W6PNG/M0SNA
www.nomadic.com


 On Apr 15, 2019, at 8:47 AM, Bob McGraw K4TAX  wrote:

 The  Signalink  provides only the audio path to / from the computer and radio.

 You will need either the RS232 or USB interface between the radio and computer 
to handle the frequency control and PTT command.

 73

 Bob, K4TAX


 On 4/15/2019 9:03 AM, Doug Turnbull wrote:

 Dear OMs and YLs,
  I am going to help a friend get onto FT8.   He has a new Tigertronics
 SignaLink, with the header for the K3 and appropriate cables for the K3.
 This however does not in and of itself provide the ability to shift band or
 frequency in the case of Fox Hound mode.

 Is it correct to say that a cable from the K3 RS232 port possibly via
 the P3 to the PC is all that is required to gain this frequency shifting
 capability.   The software being used other than what comes with the
 SignaLink is standard WSJTX Version 2.? from K1JT's stable.

 I use FT8 some here but have a MicroKeyer II.   This is my first time
 using a SignaLink. Your guidance is appreciated.Thank you in
 advance.

  73 Doug EI2CN



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[Elecraft] K3 For Sale

[James Meade]

Elecraft K3/100 $2495. S/N 01480. 2008 Kit, 2009 upgrades, 2010 factory  
inspection and firmware upgrade. K3/100; KAT3 ATU Modulator kit; 2  
KFL3A-500 Hz, 5 Pole filters (main/sub); MH2-R Hand Mic; 2 KBPF3A-F  
General Coverage RX Modules (main/sub); KDVR3 Digital Voice Recorder;  
KFL3A-6K-IR 6kHz, 8 pole filter (main); 2 KFL3B-FM-IR FM-bandwidth, 8-pole  
roofing filters  (main/sub); KRX3-K 2nd RX Mod kit; KTCX03-1 TXCO 1ppm f/w  
correction to 0.5ppm; KXV3 Transverter interface. Please contact off  
list.  Good in QRZ.  Jim NO0B

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Re: [Elecraft] K3 SignaLink & FT8 Question

[Paul Gacek via Elecraft]

I don’t use a Signalink or any external device beyond the PC to operate FT8 on 
my K3s.

Maybe it's a K3s option (I just can’t remember if it was included or not) but 
the K3s USB I have enables rig control and also presents the K3s  internal 
sound card to my PC.

Just configure WSJT-X to use those two USB devices …..no SIgnalink needed.

Paul
W6PNG/M0SNA
www.nomadic.com

> On Apr 15, 2019, at 8:47 AM, Bob McGraw K4TAX  wrote:
> 
> The  Signalink  provides only the audio path to / from the computer and radio.
> 
> You will need either the RS232 or USB interface between the radio and 
> computer to handle the frequency control and PTT command.
> 
> 73
> 
> Bob, K4TAX
> 
> 
> On 4/15/2019 9:03 AM, Doug Turnbull wrote:
>> Dear OMs and YLs,
>>  I am going to help a friend get onto FT8.   He has a new Tigertronics
>> SignaLink, with the header for the K3 and appropriate cables for the K3.
>> This however does not in and of itself provide the ability to shift band or
>> frequency in the case of Fox Hound mode.
>> 
>> Is it correct to say that a cable from the K3 RS232 port possibly via
>> the P3 to the PC is all that is required to gain this frequency shifting
>> capability.   The software being used other than what comes with the
>> SignaLink is standard WSJTX Version 2.? from K1JT's stable.
>> 
>> I use FT8 some here but have a MicroKeyer II.   This is my first time
>> using a SignaLink. Your guidance is appreciated.Thank you in
>> advance.
>> 
>>  73 Doug EI2CN
>> 
>>  
>> 
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Re: [Elecraft] K3: As remote Base

[Rick Tavan]

Dave, I've been very successful using a RemoteRig configuration similar to
that described by Barry. Instead of a K3/0-Mini, I have a full K3 at the
control site where I can also operate locally when the suburban QRN
subsides. I use an external CW keyer at the control site and inject keying
into the RRC through a rear-panel connection, documented but non-obvious.
The local monitor in the RRC avoids the confusion caused by latency on the
remote K3's own sidetone. I use KPA500 Remote and KAT500 Remote instead of
the RC-1216 and I'm very happy with their UIs. They and other utilities I
use do require a server computer running at the radio site. I have a remote
power strip so I can power down individual devices. A remotely controlled
relay board controls various accessories. I use PstRotatorAz to control my
rotator and SteppIR beam.

The big and new difference between my config and Barry's is remote
panadapter. I was dissatisfied with a camera facing the P3 as it provided
no access to the P3 controls. But my logging program, N1MM Logger+, now has
a Spectrum Display window that I drive with an inexpensive Airspy HF+ SDR
at the radio site. It not only provides large-screen display and control of
spectrum and waterfall but also integrates with the band map in Logger and
the mouse for click-to-QSY functionality. Click on a callsign or signal
(with smart zero-beating), or click on a gap between signals, and you're
there! I can drive it either from the K3 I.F. Out signal or the K3 RX ANT
IN/OUT loop. Both work great and it has introduced a whole new dimension to
station control.

Internet connection is critical. You don't need high bandwidth but you do
need reliable packet delivery. At first, at the rural location of my
station, this was a problem - lots of snap, crackle, and pops in received
audio. But over time the ISP improved the cable plant and central office
equipment and now I can comfortably operate a contest with very little
evidence that I'm not actually sitting there.

The system integration is a challenging but fun project - don't get
discouraged by the many "moving parts." Get it going one piece at a time
and you'll be very satisfied with the accomplishment and the eventual
result of enjoying a quiet location for the radio while sitting where you
need to be sitting!

GL & 73,

/Rick N6XI
--

Rick Tavan
Truckee, CA


On Thu, Apr 11, 2019 at 10:01 PM Barry Baines via Elecraft <
elecraft@mailman.qth.net> wrote:

> Dave:
>
> > On Apr 11, 2019, at 11:51 PM, Dave Cole (NK7Z)  wrote:
> >
> > Hello,
> >
> > I am considering the use of a remote base type of setup to get away from
> the RFI in my area.  I have finally given up on trying to fight it, and
> want to move the rig away from the city, as opposed to hunting down and
> correcting every new RFI source endlessly.
> >
> > My station consists of a KPA500, P3, and K3.  I am using a P3 external
> keyboard, running an external computer to do FT8, and finally CW via the
> radio, not using a computer.
> >
> > Is there a system which would allow the same functionality I now have,
> remotely via the Internet?
>
> Remote operation is certainly feasible, but it does introduce new
> considerations/tradeoffs.  I’ve been operating remote since purchasing my
> K3 system in 2014 specifically for remote operation.  About 80% of my
> operating is done remotely.
>
> 1.  I use a K3/IO-mini with the Remote Rig setup to control the K3 because
> the K3/IO-Mini front panel is the same as the K3 and I avoid the need to
> use a computer to control the K3.
>
> 2.  I control the KPA-500 using the Remote Rig RC-1216H as it provides a
> web-based front panel that matches the KPA-500.  As it is a web-based
> interface, I can use any device (Mac, ioS iPhone or iPAD, Windows PC) to
> access the KPA-500 front panel.
>
> 3.  I have the KAT-500 Tuner which I am forced to run the Elecraft Utility
> to manage it.  I have a serial-to-ethernet converter in the ham shack and
> my network at the ham shack location is linked to my location (through
> VPN)  so that the Windows computer at my location will connect to the
> KAT-500 serial interface.
>
> 4. I do not have access to my P3 operating remotely.  Others have
> installed video cams aimed at their P3 to forward imagery to their location
> to see what the P3 is displaying.   Others who do this may have some
> thoughts on managing the P3 remotely.
>
> 5. Antenna selection is done using an Antenna Genius from 4O3A.  There are
> a total of 8 antenna ports and two radio ports.  The K3 system is connected
> to Port A and communicates with the Elecraft through BCD to select the
> antenna based upon the band that the K3 is set (e.g. 10-15-20 goes to the
> tribander, other bands such as 40 and 80 to an EFHW with additional ports
> for a dummy load and future 6M antenna).  The Elecraft interface to the AG
> is based upon Y-boxes developed by Bob Wilson, N6TV.  See:
> https://www.kkn.net/~n6tv/Y-BOX/ 
>
> Antenna Genius 

Re: [Elecraft] K3 SignaLink & FT8 Question

[Bob McGraw K4TAX]

The  Signalink  provides only the audio path to / from the computer and 
radio.


You will need either the RS232 or USB interface between the radio and 
computer to handle the frequency control and PTT command.


73

Bob, K4TAX


On 4/15/2019 9:03 AM, Doug Turnbull wrote:

Dear OMs and YLs,
  I am going to help a friend get onto FT8.   He has a new Tigertronics
SignaLink, with the header for the K3 and appropriate cables for the K3.
This however does not in and of itself provide the ability to shift band or
frequency in the case of Fox Hound mode.

 Is it correct to say that a cable from the K3 RS232 port possibly via
the P3 to the PC is all that is required to gain this frequency shifting
capability.   The software being used other than what comes with the
SignaLink is standard WSJTX Version 2.? from K1JT's stable.

 I use FT8 some here but have a MicroKeyer II.   This is my first time
using a SignaLink. Your guidance is appreciated.Thank you in
advance.

  73 Doug EI2CN

  



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Re: [Elecraft] KX3 Utility problem: serial port is closed

[Hank]

Ray...
I did not realize that!  I did RTFM - I promise.  I guessed I missed that one. 
It has worked under the 1st configuration ever since I bought the KX3.  One day 
it changed - I was blaming a Windows update.


My K3s is connected to a USB hub external to my desktop PC and works OK - Of 
course, the K3s is a USB device.


Mystery solved!!


Hank
K4HYJ






-Original Message-
From: "Raymond Sills" 
To: h...@optilink.us
Date: 04/15/19 08:22
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

Hi Hank:


It's always been the case when using the Elecraft Utility, that you need to 
connect the rig directly to your computer, using the Elecraft cable with no 
other devices in line.  That's why you succeeded with case 3.


:)


73 de Ray
K2ULR
KX3 #211



-Original Message-
From: HB 
To: Nr4c ; Andy McMullin 
Cc: Elecraft list 
Sent: Sun, Apr 14, 2019 10:17 pm
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

Okay…some weirdness, but I can get the software to work.  Here is what I have 
done (some help from you guys, some help from the IT guys where I work, and the 
internet).  It's a little complex…

Configuration 1: My laptop is connected via USB to a PK-232SC+ which has a 2 
port USB hub built in - my KXUSB is plugged in there.  Under this 
configuration, no joy with the KX3 Utility recognizing the COM port.

Configuration 2: My laptop is connected to the KX3 directly via USB port.  
Under this configuration, no joy with the KX3 Utility recognizing the COM port.

Configuration 3: My laptop is connected to the KX3 directly via USB port.  
Under COM port settings for the KX3USB connected port,  I changed the latency 
timer to 8 ms from 16 ms.  Under this configuration, the KX3 Utility recognizes 
the COM port every time.

Returning to configuration one with the lower latency timer setting does not 
allow the KX3 utility to see the com port, so no joy there.

BUT - it's a weird BUT - If I connect the KXUSB directly to the laptop, open 
the utility and connect, disconnect the KX3USB from the laptop and connect it 
to the hub built in to the PK-232sc+, it works as long as I don't exit the KX3 
utility software.  I can even close the serial port in the software, BUT as 
long as I don't exit the software, I can reopen the serial port and it works 
fine.  I can close the port and use other software that needs the KXUSB as long 
as I don't exit the KX3 utility program (just leave it minimized) it works when 
I need it.

How crazy is that?  Any gurus figure that one out??

Hank
K4HYJ


From: Nr4c
Sent: Sunday, April 14, 2019 3:31 PM
To: Andy McMullin
Cc: Elecraft list
Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed

On the FTDI site there is a removal tool. Use it to wipe away com port drivers. 
Then re-install the FTDI drivers for your KUSB or KXUSB cable.

Good luck!

Sent from my iPhone
...nr4c. bill


> On Apr 14, 2019, at 2:38 PM, Andy McMullin via Elecraft 
>  wrote:
>
> Can I just add that at the stage that says reboot, you should really shut 
> down the machine, wait a bit, then
> Restart. Sometimes a USB port is not physically but just logically reset by a 
> reboot.
>
> I hope this helps
>
> Regards
> Andy, G8TQH
>
> Sent from my iPhone
>
>> On 14 Apr 2019, at 18:17, Tom  wrote:
>>
>> Hi,
>> Sometimes driver software can be a pain...
>> Try this.
>> 1) Open the device manager and select the comport by right clicking on it.
>> 2) Check the box to delete the driver software and uninstall.
>> 3) Unplug the USB cable.
>> 4) Reboot
>> 5) Next run the FTDI driver installation.  When prompted or when complete, 
>> plug the USB cable back in.
>> Sometimes, windows will keep reinstalling the same driver if the files have 
>> not been deleted.
>> 73 Tom
>> va2fsq.com
>>
>>
>> -Original Message-
>> From: elecraft-boun...@mailman.qth.net  On 
>> Behalf Of HB
>> Sent: April 14, 2019 12:47 PM
>> To: donw...@embarqmail.com; 'Dick Dievendorff' 
>> Cc: 'Elecraft list' 
>> Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed
>>
>> I have done all of those things and no change.  As I said every other piece 
>> of software that needs the KXUSB grabs it and uses it fine - just not the 
>> utility software.
>>
>> There is something to the driver installation - it shows as incomplete, but 
>> reinstalling the FTDI drivers from the FTDI website still does not fix the 
>> problem.  There is still an event message saying that the installation did 
>> not complete.
>>
>> I realizer this is not an Elecraft issue, I'm just looking for help.
>>
>> Hank
>> K4HYJ
>>
>> From: Don Wilhelm
>> Sent: Sunday, April 14, 2019 11:09 AM
>> To: h...@optilink.us; 'Dick Dievendorff'
>> Cc: 'Elecraft list'
>> Subject: Re: [Elecraft] KX3 Utility problem: serial port is closed
>>
>> Hank,
>>
>> Installing KX3 Utility will do nothing for changing what your computer does 
>> about COM Ports vs USB port assignment.  It is now apparent that your 
>> computer 

[Elecraft] K3S for Sale

[Gene]

Newly built K3S 100w w/ATU.
No issues.  Mint
Contact off list.
WT3i
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Re: [Elecraft] K3 SignaLink & FT8 Question

[Don Wilhelm]

Doug,

The SignaLink has both a soundcard and a USB to Serial port adapter.  Be 
certain that the proper COM port and soundcard are selected in the data 
mode application.  The K3 RS232 menu parameter should be set to 38400 
and that same rate available in the COM port and the software application.


73,
Don W3FPR

On 4/15/2019 10:03 AM, Doug Turnbull wrote:

Dear OMs and YLs,
  I am going to help a friend get onto FT8.   He has a new Tigertronics
SignaLink, with the header for the K3 and appropriate cables for the K3.
This however does not in and of itself provide the ability to shift band or
frequency in the case of Fox Hound mode.

 Is it correct to say that a cable from the K3 RS232 port possibly via
the P3 to the PC is all that is required to gain this frequency shifting
capability.   The software being used other than what comes with the
SignaLink is standard WSJTX Version 2.? from K1JT's stable.


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Re: [Elecraft] [K1] TX part sick

[Petr, OK1RP/M0SIS]

Don,

many thanks for hints.

I will re-check all cores on RF board as same as on band module...
We got this K1 in "repair needs" state from friend and the receiver sounds
nice at the moment.
So I would like to finish the repairing of TX path which burned to builder
probably during alignment.

I will let you know... at this moment I checked on RF board that T4 is
wounded ok (not nice but correct)
but T3 has more turns on secondary winding side. I will check all others to
be sure there is no more mistakes. I do not know if the final transistor
survived the last action > but we will see.

MNI TNX, 73 Petr  



-
73 - Petr, OK1RP 
"Apple & Elecraft freak" 
B:http://ok1rp.blogspot.com
G+:http://goo.gl/w3u2s9
G+: http://goo.gl/gP99xq
--
Sent from: http://elecraft.365791.n2.nabble.com/
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[Elecraft] KPA 1500 CE Approval

[Doug Turnbull]

Dear OMs and YLs,
  I looked up the KPA 1500 the other day on my phone and though I saw it
was CE approved.   Since then, I can not find this CE statement.Does the
KPA 1500 finally have CE approval so that it can now be purchased into the
EU? I have been waiting for this news for some time as I plan to buy.

 73 Doug EI2CN

PS For those outside the EU, CE approval is somewhat akin to UL approval.
A product can not be sold in the EU without this safety approval.

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[Elecraft] K3 SignaLink & FT8 Question

[Doug Turnbull]

Dear OMs and YLs,
 I am going to help a friend get onto FT8.   He has a new Tigertronics
SignaLink, with the header for the K3 and appropriate cables for the K3.
This however does not in and of itself provide the ability to shift band or
frequency in the case of Fox Hound mode.

Is it correct to say that a cable from the K3 RS232 port possibly via
the P3 to the PC is all that is required to gain this frequency shifting
capability.   The software being used other than what comes with the
SignaLink is standard WSJTX Version 2.? from K1JT's stable.

I use FT8 some here but have a MicroKeyer II.   This is my first time
using a SignaLink. Your guidance is appreciated.Thank you in
advance.

 73 Doug EI2CN

 


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Re: [Elecraft] [K1] TX part sick

[Don Wilhelm]

Petr,

The number of turns on T4 is not likely to make much of a difference, 
but I recommend correcting it just the same.


However, it is an indicator that there may be other toroids in that K1 
with an extra turn on them, so check all of them.


As for the transmit problem, it is only a guess for what may be wrong - 
the best answer if "anything" in the TX chain.


The best way to approach that problem is to turn to the back of the 
manual and do the Transmit Signal Tracing to determine which stage is 
failing.


It sounds like that K1 may have experience a lightning event (the burned 
capacitors are an indicator of that), so you may have multiple failures. 
 Work them one at a time.  Correct each one in turn and re-test after 
each correction.


73,
Don W3FPR

On 4/15/2019 3:44 AM, Petr, OK1RP/M0SIS wrote:

Hi all,

I am trying to repair the son's K1 where the TX seems to be sick. (receiver
sounds hot and quite nice on both bands 40/20m)

I found several C0G caps around the cores on the module board burned as same
as K1 relay so I replaced them all after long time searching them on the
market (EU).

Now I am trying to check step by step according to manual the RF board (RF
2000 Rev.D) and I found that original builder (we did not built it) wound 5
turns of secondary T3 (green wire) instead of 4 described in manual.

Should I remove the turn from T3 or is it possible to adjust the TX even
with that mistake?
I would like to avoid another burns...


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[Elecraft] [K1] TX part sick

[Petr, OK1RP/M0SIS]

Hi all,

I am trying to repair the son's K1 where the TX seems to be sick. (receiver
sounds hot and quite nice on both bands 40/20m)

I found several C0G caps around the cores on the module board burned as same
as K1 relay so I replaced them all after long time searching them on the
market (EU). 

Now I am trying to check step by step according to manual the RF board (RF
2000 Rev.D) and I found that original builder (we did not built it) wound 5
turns of secondary T3 (green wire) instead of 4 described in manual. 

Should I remove the turn from T3 or is it possible to adjust the TX even
with that mistake?
I would like to avoid another burns...

Many thanks,



-
73 - Petr, OK1RP 
"Apple & Elecraft freak" 
B:http://ok1rp.blogspot.com
G+:http://goo.gl/w3u2s9
G+: http://goo.gl/gP99xq
--
Sent from: http://elecraft.365791.n2.nabble.com/
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