[RFI] Towers/Antennas Near 138kV Transmission Lines
W2RU - Bud Hippisley
W2RU at frontiernet.net
Mon Aug 14 20:27:25 EDT 2006
Tom Rauch wrote:
> In S. Amherst, Ohio I had problems with a 138kV line more
> than a mile from my house. My noise floor was about 10dB
> higher in that direction on dry days, and maybe 30 dB higher
> on wet days. I had a similar problem in Sylvania Ohio with a
> 69KV line on steel towers about 1/2 mile away. In Rockdale
> County GA a 345kV line about 3 miles away was a constant
> problem....I made it a rule to never live within five miles of a line
> like that.
I can add my own story to Tom's. In my case, I had a high-tension line
about a mile south of me at my last QTH, in central NY. I could always
find an increase in the noise floor from it.
Perhaps some *are* cleaner than others -- but I've never seen any signs
on the tower legs saying which ones were the "clean" ones....
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