[Elecraft] Computer Noise ruining 20 & 30m

[Bill W4ZV]

John Klewer wrote:
> 
> I dismantled the computer, opened up the power supply and replaced the 
> power supply input connector (unfiltered) with a filtered one purchased 
> from Digi-key and the problem went away! Sorry, but I do not have the 
> part number...they are available from Digi-key, Mouser, Newark, etc, etc.
> 

Corcom 6EF1 is what you want.  About $10 in single units (about half that on
eBay for 5 units).  This problem has been around for over 10 years but the
manufacturers keep shipping junk.

http://lists.contesting.com/archives//html/RFI/1998-05/msg00018.html

73,  Bill  W4ZV

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