Great that you have this resolved but unfortunate that it occurred after the ARRL RTTY Roundup. I use FSK for RTTY transmission which so far has been very simple and stable.
GL John KK9A (W4AAA in 2022 RU) Mike Dodd N4CF wrote: That's what I remember, and after I set MIC SEL = Line In for RTTY (AFSK A) on 80m, it was set that way on all bands. I'm sure I had it set up this way in the past, and I have no idea why it wasn't set correctly yesterday at the start of RTTY RU. Anyway, now I know what to check if it happens again. 73, Mike N4CF ______________________________________________________________ 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]

