[Elecraft] OT: Astron RS-35M Transformer Hum

[David Herring]

Does anyone have a way to dampen the physical hum generated by the transformer in an RS-35M PS? 

This really is just transformer hum I’m hearing, not signal hum…my station is fully bonded and as a result quiet in that regard.  Most folks probably never hear this hum, but I have been “blessed” with really good hearing and so this hum irritates the dickens out of me. 

If push comes to shove, I will relocated the PS farther away from the operating position, I just didn’t want to have to extend power and bonding runs and thus am hoping someone has a different idea.

Thanks & 73,
David N5DCH
(Formerly AH6TD)