Looks like this was because volume turned up too high. I have tended at times to run RF GAIN backed off quite a bit thus requiring a hefty amount of volume of about 2 o'clock. I would then adjust RF Gain to the level of volume I wanted.
It looks like some stations were strong enough to overcome RF Gain enough to distort with that amount of volume. So I'll have to alter my style in group QSO's with noise. Thanks Everyone. Mike R RIP- Mr 500. STP's Andy Granatelli from racing fans everywhere. On Jan 23, 2014, at 5:39 PM, mikerodgerske5...@yahoo.com wrote: > I have a ongoing nuisance. On USB it seems high voices will pop/crack just > like if AGC was off and hitting the AF limiter. Reducing RF Gain clears it > up. > Turning agc threshold down has no effect. > > Is there a agc setting that might correct this? I haven't tried slope which > is 15 (max). > > I get the qth list as daily digest and yahoo as individual email. It's much > easier to respond on yahoo. I've posted to both. > > Thanks > Mike R > > RIP- Mr 500. STP's Andy Granatelli from racing fans everywhere. > > __._,_.___ > Reply via web post Reply to sender Reply to group Start a New > Topic Messages in this topic (1) > RECENT ACTIVITY: New Members 2 > Visit Your Group > Switch to: Text-Only, Daily Digest • Unsubscribe • Terms of Use • Send us > Feedback > . > > __,_._,___ ______________________________________________________________ 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