Thanks for the responses - I also got one from Bill that I am posting that gives me one complete answer to addressing split and XIT
Regards, Paul M1PAF >From Bill K1GQ: Here is my algorithm (in C): transmitFrequency = (splitIsOn ? vfoB : vfoA) + (xitIsOn ? offset : 0); vfoA is the response to the FA command. vfoB is the response to the FB command. offset, xitIsOn, and splitIsOn are found in the response to the IF command. Bill, K1GQ -- View this message in context: http://n2.nabble.com/K3%3A-How-to-determine-TX-Frequency-Over-Serial-Port-tp2114913p2118962.html Sent from the Elecraft mailing list archive at Nabble.com. _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com