[TenTec] 255 power supply hum

[ralph]

Paul:
Would you happen to have any parts from the 255 powersupply?? I am in need
of a Pass Transistor board. Someone butchered the one that I bought with a
verrrry hot soldering iron and burnt holes in it. The traces are now
flopping in the wind.
Thanks for your time in reading this.
Best Regards,
Ralph Howes
W8BVH


----- Original Message -----
From: "Paul DeWitte K9OT" <k9ot at mhtc.net>
To: <tentec at contesting.com>
Sent: Saturday, October 01, 2005 8:02 AM
Subject: [TenTec] 255 power supply hum


> Steve I have/had a 255 power supply that came with my Omni C. It had a hum
> sometimes. I found that the control board that stands vertical was
sometimes
> the problem. It must be grounded to the chasis very well. You might also
> check if the transformer is fastened tight.
>
> After the control board went up in smoke I gave up on it and now use
Astron
> SS30M supplies for all of my radios.
>
> Hope to see you on 160m this winter
>
> 73 Paul K9OT
>
>
>
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