You might want to try the forums for the SDR radios because their have been discussions on this very topic. Hope this helps.
72/73, EM73vx Robin G-QRP #12386 W4IEN [email protected] > On Feb 5, 2019, at 18:37, Don Wilhelm <[email protected]> wrote: > > Stephen, > > What is needed is a KeyOut from the driving transceiver - that is an output > which is grounded when the driving transceiver goes to transmit. > The KPA500 will frequency sense if it receives a short burst of RF, so the > band data is not necessary, just connect the transverter and amplifier in the > Basic Configuration. > > You will have to consult with the SDR transceiver folks to see if there is a > KeyOut connector (I did not see one when I looked a some of the ads). > Without that, the SunSDR2 cannot key any amplifier. > > 73, > Don W3FPR > >> On 2/5/2019 1:15 PM, Stephen Prior wrote: >> Does anyone have any experience of fully interfacing this SDR with the >> KPA500 please? I confess to be rather confused. I am looking to configure >> the Ext Ctrl tables with the BCD values that the KPA500 requires for band >> switching etc. I understand what BCD is, but in this context I'm confused >> as to how to define it in the SDR's setup. > ______________________________________________________________ > 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] ______________________________________________________________ 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]

