[Elecraft] P3 visualizing local noise

[w0ih]

I had a similar problem not too long ago with a noise that was drowning out
lots of the 75 meter band.  I had the LP-Pan at the time (I have a P3 now).  
There is a broadcast station several miles from here and the noise made that
harmonic so much worse!!

Tracked it down to a cheap Macbook laptop power supply from China.  I took
the cord off that was OK and put it on the original Mac supply (which is
clean) and it works great.

Moral is don't buy cheap laptop supplied off Ebay.

Mike

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