Hi Mike, You mentioned that you jumped through all the menu hoops to no avail. Do you know which version of firmware 2.04 you have installed? (there will be a letter after the 2.04, e.g. 2.04P or 2.04R).
If you have set the sidetone level to, say, 060 and the sidetone pitch to a value between 500 and 600 Hz, you should hear the sidetone in your headphones. If you haven't done it already, try the test of sidetone generator and audio amp described on p. 47 of the manual. The SPOT switch should also activate the sidetone. If these tests don't work, it's time to probe with a scope and voltmeter. 73, Mike, K8CN ______________________________________________________________ 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 Message delivered to arch...@mail-archive.com