[RFI] Switch-Mode Noise Source Identified

Tom Thompson w0ivj at tomthompson.com
Sat Nov 7 00:47:48 EST 2015

Great job, Paul.  Thanks for sharing.
Tom   W0IVJ

On 11/6/2015 7:34 PM, Paul Christensen wrote:
> Last weekend, I noticed a high level of noise on the HF bands, especially
> 160m through 40m.  The noise was classic switch-mode.  The switching
> frequency is 84 kHz.
> Yesterday, I went on foot with my RFI locate gear and located the source in
> under an hour, about a 1/4 mile away.   You can read about it at the top of
> my QRZ.com page.  I'll leave it posted through the weekend.
> http://www.qrz.com/db/W9AC
> Paul, W9AC
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