[Elecraft] K3 PTT with DEMI Transverters

To: All that responded. Thanks to all of you that responded to my request for information. Much useful information was received (simple to complex schematics) from many respondents for auto switching PTT and TXin / TXout lines to many Xvtrs. I intend to proceed with one of the simpler

Re: [Elecraft] K3 PTT with DEMI Transverters

Guess I can't attach a pic so here's a URL to it http://www.ah6le.net/k3_key.jpg Ken At 07:46 AM 7/18/2016, Ken Arck wrote: Hi Ken I too use a DEMI xvtr and used the following circuit to exploit the K3's capability to set a logic bit on the ACC connector based on band Ken At 09:33

Re: [Elecraft] K3 PTT with DEMI Transverters

Hi Ken I too use a DEMI xvtr and used the following circuit to exploit the K3's capability to set a logic bit on the ACC connector based on band Ken At 09:33 PM 7/17/2016, Ken Kontor via Elecraft wrote: Gentlemen, I am looking for a circuit that one of you K3 users may have designed to

[Elecraft] K3 PTT with DEMI Transverters

Gentlemen, I am looking for a circuit that one of you K3 users may have designed to automatically switch the K3 PTT line between multible external transverters as the K3 is switched from band to band. I presently use the K3 PTT line to key my 6m amp driven with 30 w from my K3. I recently