Recently, I have experienced constant S8 line noise on 160 meters. I've
killed the power in my house and run the radio on batteries, with no
change, so it's nothing inside. When I drive down the road a couple
hundred yards away, which has a 3-phase powerline on one side, with my
car radio tuned to 1710 KHz, the noise is almost deafening, with
definite peaks at certain poles, as well as intermittent snapping and
crackling noises that really suggest something loose or broken..
However, today I went out with my homebrew VHF aircraft band Moxon,
hoping to narrow down the noise-maker(s) to particular poles, and to my
surprise I could not hear anything comparable to what I heard at 1.7 MHz.
Any suggestions about how I might go about tracking down the source or
sources? The local power company guy is very willing, but does not have
much training to go on.
--
73, Pete N4ZR
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