Step 1 - disconnect antenna to rule that out.
Step 2 - try simple stuff, like wrapping the power cord around a ferrite
core
-----Original Message-----
From: Kris Merschrod [mailto:Kris@merschrod.net]
Sent: Wednesday, February 03, 2010 2:23 PM
To: Discussion of Ten-Tec Equipment
Subject: [TenTec] High speed washer hum/whine
Good afternoon all,
Here is a powersupply problem that needs a neat fix.
When my wife runs the highspeed washing machine, the whine and hum goes up
and down and also off and on when I am on my trusty Delta II. The power
supply is the # 936. Grounding all around.
When I run my old Drake, with AC-4 power supply - theer isn't a hum or
whine. (My gues would be the L-C filters on both neg and pos AC Lines.
Suggestions Please.
Kris KA2OIG
Merschrod
123 Warren Road
Ithaca, NY 14850
www.merschrod.net
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