Regarding my March 25 post about RFI from a Unifi US-8-60w internet
switch on 10 meters: The neighbor just called for a test and the big
noise source is gone. Apparently his IT guy found a separate power
source (not sure what, he wasn't in the mood to discuss it). His switch
is working and my noise is gone. There are some very low level S-2 noise
sources that repeat at 16 KHz that I don't remember seeing before, but
they are not a concern. Probably from another switcher somewhere. 73,
Jim W6YA
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