[Elecraft] RFI noise

[tom_k1tl]

I installed a 350w PS from Antec in one of my computers and the noise 
disappeared.

One other computer, I installed a Corcom 6EF1 RFI module at the AC input and 
that cleared up the computer hash on 30m. This drove me nuts for about two 
years as I was hearing this warbling hash going up and down the 30m band. 
Thought it was some kind of digital noise from somplace in EU. After 
flipping breakers in the house, noticed that the 2nd floor breaker stopped 
the noise...narrowed it down to the computer ps.

Tom/k1tl...