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Title: WA1STH SDR QRM! Post by: WA2SQQ on September 30, 2021, 03:32:51 PM Sounds like the WA1STH SDR is suffering from some nasty AC line noise, maybe a nosy florescent ballast transformer.
Title: Re: WA1STH SDR QRM! Post by: W7TFO on September 30, 2021, 10:45:08 PM I've noticed some really nosey lights in my shack, too... 8) AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
They always want to keep me in the dark. 73DG |