One of the items on my future projects list is a small box which would plug into the left side of the KX3 and intercept all the plugs there. My desire for such a box comes from my habit of switching to a band and looking for signals with the PX3. When I see an interesting signal, I switch to the appropriate mode to work the station. This habit means I'm switching between SSB, CW, Data A, and AFSK A all the time. Saying this switching is a lot easier on the K3 than it is on the KX3 is an understatement.

(The remaining problems in the K3 are turning VOX on for data and off for SSB and switching between DATA A and AFSK A. I think I have solved the data mode switching problem using the per-band frequency memories. I have one for CW, one for SSB, one for DATA A, and one for AFSK A. Each selects a frequency in the appropriate part of the band.)

This box would include connectors for connecting the PX3 and its pass thru for a computer, the microphone, an external CW key, headphones, and DC power. It would include controls for headphone volume so the headphones could be used when tuning RTTY signals. I do worry about building the physical plug array so all the plugs make a reliable connection.

Thanks fo Ken's message, I'm thinking of including sound card functionality and a microcontroller to perform mode switching and other functions via the async ascii programming interface.

I don't expect to have time to start this project anytime soon, and I would be delighted if Elecraft or someone else picked it up and ran with it.

73 Bill AE6JV

On 11/14/15 at 4:58 AM, [email protected] (Ken Alexander) wrote:

I don't necessarily need an internal sound card. I'm very happy with the external soundcard I use with my notebook computer. However, I won't ever buy another transceiver that doesn't have a dedicated Data jack, even if it does say Elecraft on the front. I find it a pain to be constantly unplugging cables and inserting new ones each time I change modes. I'm afraid of wearing out the 3.5mm jacks on the KX3 with all the inserting in and removing of plugs. I know I can use Y-adapters, but that only adds to the considerable mess hanging off the side of my KX3.

-----------------------------------------------------------------------
Bill Frantz        | "The only thing we have to   | Periwinkle
(408)356-8506 | fear is fear itself." - FDR | 16345 Englewood Ave www.pwpconsult.com | Inaugural address, 3/4/1933 | Los Gatos, CA 95032

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [email protected]

Reply via email to