Stew Perry Topband Challenge - Pre-Stew
Class: Single Op HP
Operating Time (hrs): 3.5
Total: QSOs = 237 Total Score = 718
Club: Potomac Valley Radio Club
Spent several hours on Saturday afternoon reconstituting my receive antenna
switching systems. New incarnation is much sturdier :-).
I have obliterated my youngest's LED strip switching Power Supply (replacing
with switching supply with all-linear) knocking S9+ noise down to S5, which is
great! But in that S5 noise are many neighborhood buzzes and whines. This
morning had this fall's coldest weather and there was some 120Hz utility noise
in the mix too.
Delighted to have many EU callers that I could hear no problem and a couple
others I couldn't pull out their calls.
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