KPA3 had only 100mA idle current. After adjusting to 400mA (R11 on top of KPA3) the signal is very good at any power level.
I also found by testing on the other radio that CM500 sounds very different close (bassy) and a bit apart (more balanced). Thank you all for the comments. Ignacy, NO9E -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Rough-audio-with-amp-even-using-voice-recorder-SOLVED-tp7593179.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ 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]

