Hmmm.. Any voice mode (I don't have FM) I get feedback with MIC+LIN on. Muting the Line setting in WIndoze (Mine doesn't say whether it's in or out) kills the feedback. Pulling the line-in or line-out doesn't kill the feedback.
If the ProSet is laying on top of the rig, there is feedback at all settings until I move it. Vox is off, so that indicates that the mic is open all the time. Verified that by putting my hand around the mic, cupped toward the K3 from a couple of feet away, *SQUEEEEEEEEEEEEEELLLLLLLLL*. I don't understand the audio path, but ti me it seems like a flaw somewhere. If I didn't like RTTY so much, I could just set MIC+LIN off, and be happy. Mike Tom Williams wrote: > Mike, > > I had the same thing happen to me. Unfortunately, I didn't read your post in > time to respond. The K3 audio menu settings are per mode. When I switched to > AM, I had the rear panel mic enabled and the MIC+LIN turned ON. When I turned > MIC+LIN OFF the feedback went away. The operation of this menu function > wasn't exactly clear to me so I had set it up the way I thought it should be > for all modes (SSB, AM, PSK and FSK). I was wrong. > > 73, > Tom N2CU <>< > K3/100 #3582 > > ______________________________________________________________ > 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 > > ______________________________________________________________ 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

