[Amps] Strange power supply

k7fm k7fm at teleport.com
Wed Apr 19 21:31:17 EDT 2006

>I recently boxed-in my all-purpose power supply with thin panels of wood, 
>in order to protect the cats...
>Just prior to the box-in, I ran my 8877 6M amp at 4200 volts idle, and 3800 
>volts at 1 amp load with no problems.
>Under a 1 amp load I'm also hearing a (60 cycle?) loud hum.

Are you missing any cats?

Colin  K7FM 

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