Hi fellows, I am dealing with and issue related to the Interlocking 2 K3 for our next CQWW Adventure in D4C.
The main problems, that i am encountering are the follow : I have builded, a footswitch interlock, between two K3, and easy 2 relay Xcrossed switch, both FSwitch avoid that the other one TX the proper K3, and i have added a logic for enable the INH of the proper inactive Radio. Everything work as expect, even when u use the internal K3 DVR, where u don't have a separate PTT line from the DVR that can be used to acknowledge that the DVR has been asserted and that can be as the FSwitch to interlock the secondary Radio. The only way to know that the DVR is ON is to use the K3 PPT OUT, but i need to interlock first that the radio TX not after . The DVR memory are played within macro developed in WintTest, so i am thinking to use the DIGOUT1 as DVR PTT, using proper command MN19 in the DVR macro, allowing, trough a PNP BJT and a Relay to simulate a Fswitch press, that can be connected to my interlock board. I had look at for any unofficial DIGOUT1 application other then switch on the PR6, but no luck .... Any suggestion or advise ? Thank's in advance .. 73 de Fabio I4UFH on of D4C ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html