Howdy K3' people: I am a dummy as I can not quite figure this one out.
I hav a 2m LNA, the SSB-MHP-145, which MUST be switched out before any RF. The LNA does not have RF sensing. I use an SSB-ACS-2004 and an SSB-DCW-2004b, the latter of which runs the necessary 12v to the MHP-145 when the DCW-2004 is keyed/grounded on Pin-3. So I would like to make use of the K# and TX-Inhibit that I have heard so many mention. However, page 11 of the K3 tells me that pin-7 of the Daisy-Chain from K3 to the transverters can activate TX-Inhibit if Pin-7 is grounded. To me, that's not a Toggle, it's a steady state until Pin-7 is released. So all the time I am receiving/listening, TX-H must be activated. The DCW-2004 does not apply output to one of four pins until the DCW-2004b is keyed by ... something, a foot-switch; a PTT output from the K3, or something. I therefore erroneously conclude that nothing is holding TX-INH active until the DCW-2004 sequencer is itself keyed. Therefore I have to ask anyone using TX-INH to guide me through this confusing process. Kinda specialized, however I hope somebody is using it like I wish to do. thanks in advance -- 73 KD7YZ Bob http://www.qrz.com/db/KD7YZ ______________________________________________________________ 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
