About,
"Out of the blue, my Omni 6 (opt 3) has developed an
intermittent rasp (buzz) on the trailing edge of cw
notes. SSB sig sounds fine. It's on all bands, with
all antennas, including a dummy load. It's audible as
a hum in the monitor or as a rasp on a second
receiver.
Would greatly appreciate any help from knowledgable
folks out there."
Best holiday wishes to all & 73,
Barry N1EU
Barry,
Does the buzz seem to reference to 60 or 120 Hz? If so, that ordinarily
can only mean it originates in the power supply.
Good shooting and 73,
Roy K6XK
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