Working with Craig at Elecraft, we determined that the TX noise was caused by the MON turned on in SSB mode. I'm trying to understand what's causing the noise. The feed back path for the monitor would have to be internal to the DSP software. That is the mic audio A-D would have to be mixed with the speaker's audio D-A converter. For some reason the mix is causing a high level of digital noise that's fed to a third D-A (the output that feeds the TX/IF). Any thoughts from a DSP guru?
Jack WA9FVP Willco Electronics. ----- Jack WA9FVP Sent from my TRS-80 :-) -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-noise-during-SSB-TX-tp7603683.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: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
