KX3-2m module

[Edward R Cole]

Now that the KX3 ordering frenzy is in full force, my thoughts jump
ahead to integrating the KX3 for 144-148 MHz coverage.  Assuming the
KX3 will only cover 28-30 MHz (like the K3) for full xmit output, I
am assuming there will be a 2-freq. LO in the  144-28 MHz module
(transverter).  Is there a control line brought out on any line on
the accessory jack for controlling this?

I have a DEMI 144-28 running that can "stand in" until the Elecraft
144-28 is ready for production.  I am getting a PLL for the DEMI
transverter which can be programmed for multiple freq. and has logic
control for switching between pre-programmed freq.  This will be set
up for ch1=116.000 MHz and ch2=118.000 MHz, which permits full
coverage of 144-148/28-30 MHz.  But I need access to the KX3 for
switching the LO freq.

I will probably set up the KX3 in my shack for mundane duty
monitoring 2m-FM channels.  This will also be interfaced with a TNC
for VHF-packet.  Of course I will probably play HF-QRP with it on CW,
WSPR, and psk-31.  It also may serve as a 6m prop monitor when I am
running the K3 on other bands.

I am eager to install the embedded 2m module for the convenience of
moving to-from mobile and for carry-on when traveling by air.

Looking forward to popping in 8 AA's and taking it to FD this
year.  Bet I can be the first station that is on-air (using a 20m mobile ant.).


73, Ed - KL7UW, WD2XSH/45
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[Bruce Beford-2]

Hi, Ed.
Wayne mentioned yesterday (on the KX3 Yahoo Group) that the 2M module for
the KX3 is planned to use a 6M IF. This means there will be no LO switching,
as the base rig will tune 50-54 MHz to cover 144-148 on 2M. They hope to
have a prototype ready for trial soon, possibly around the end of January
'12.

73,
Bruce, N1RX


Ed Cole wrote:

> Now that the KX3 ordering frenzy is in full force, my thoughts jump
> ahead to integrating the KX3 for 144-148 MHz coverage.  Assuming the
> KX3 will only cover 28-30 MHz (like the K3) for full xmit output, I
> am assuming there will be a 2-freq. LO in the  144-28 MHz module
> (transverter).  Is there a control line brought out on any line on
> the accessory jack for controlling this?



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[Jessie Oberreuter-2]

      Great news!  I'm planning on placing my order when the 2m board
becomes available.  I'm also super excited about the KX3, but I don't have
a pressing need to be in the first run this time :).  A KX3 w/ 2m in time
for the June contests, however, would be fab!



On Thu, 29 Dec 2011, Bruce Beford wrote:

> Hi, Ed.
> Wayne mentioned yesterday (on the KX3 Yahoo Group) that the 2M module for
> the KX3 is planned to use a 6M IF. This means there will be no LO switching,
> as the base rig will tune 50-54 MHz to cover 144-148 on 2M. They hope to
> have a prototype ready for trial soon, possibly around the end of January
> '12.
>
> 73,
> Bruce, N1RX
>
>
> Ed Cole wrote:
>
>> Now that the KX3 ordering frenzy is in full force, my thoughts jump
>> ahead to integrating the KX3 for 144-148 MHz coverage.  Assuming the
>> KX3 will only cover 28-30 MHz (like the K3) for full xmit output, I
>> am assuming there will be a 2-freq. LO in the  144-28 MHz module
>> (transverter).  Is there a control line brought out on any line on
>> the accessory jack for controlling this?
>
>
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>

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