Are they all sitting on the same table? Maybe it's the acoustics of the
table or desk. I'd pick one of 'em up and see if it still hums.
----- Original Message -----
From: "n4lq" <email@example.com>
Sent: Wednesday, November 03, 2004 12:52 PM
Subject: [TenTec] Quite PWR SUPPLY?
> I hate electronic stuff with fans in them and my Astron supplies both
> have bothersome HUMS. I want a power supply that makes NO noise. No hum,
> no fan, just 20-25 amps of 13.8vdc. Any suggestions? Oh yes BTW, I have
> a TT 262 supply that hums too! Not loud but still, I can hear it. I want
> Steve N4LQ
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