Winter contests, winter noise

Last weekend was the winter North American QSO Party, CW. I usually operate this contest, but came down and discovered S9 (that's very high for you lay-people out there) line noise on all bands. I've had this intermittent noise since I moved to this house, generally when there is snow and ice on the electric lines, like last weekend.

I have good enough radios that I can filter much of it out, but it's still bothersome and keeps you from really hearing well, which is a real disadvantage in a contest. Despite that, I made 388 contacts on 20, 40, 80, and 160 meters, and had a good time.

The SSB version of the contest was this weekend, but the line noise is still here, despite the weather warming and ice melting off the lines. I didn't want to battle the noise, so took a pass on the contest.

I hope the noise goes away. Otherwise I have to start fighting with Commonwealth Edison again. I've had them even come out here a couple times, but of course, when they come, there is no noise..Oh well, stay tuned.

Comments

K6LSN said…
Hi Bruce. I recently discovered my 25 amp switching power supply was the cause of major noise problems! There is a fix though I think I will just move to a linear ps. I use an Optima Yellowtop for mobile and thinking of running one in the shack. 73
過年嚕 said…
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