While transmitting, my K3 developed a high level noise. During SSB with the mic level set at 25, there's 30 watts output power. It sounds like digital noise. It stops when the mic level is set to zero. There no microphone connected and I just down loaded the latest firmware but that didn't help. It happens on all bands and while transmitting into Bird 200 watt attenuating load. With an additional 20db of attenuation, and a total of 50 db, I checked the TX output on my spectrum analyzer. The spectrum is clean at all TX levels.
Jack WA9FVP Willco Electronics. ----- Jack WA9FVP Sent from my TRS-80 :-) -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-High-Level-Digital-noise-tp7603637.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]

