[RFI] Switch-Mode Noise Source Identified

Paul Christensen pchristensen at ieee.org
Fri Nov 6 21:34:16 EST 2015

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.


Paul, W9AC

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