[Amps] trouble shooting Hunter 2000c

Dave Hachadorian K6LL at ARRL.net
Fri Jan 8 10:37:54 PST 2010


Also, make sure there is a fuse in BOTH sides of the 240 circuit.

Dave Hachadorian, K6LL
Yuma, AZ

----- Original Message ----- 
From: "Charles Hedrick" <cchedrick at gmail.com>
To: <amps at contesting.com>
Sent: Sunday, January 03, 2010 6:08 PM
Subject: [Amps] trouble shooting Hunter 2000c


> Happy new year!
> Well, recently I was operating this amp the power suddenly fell
> off ~200
> watts so I went to shut it down.  The power switch will not
> turn it off so I
> had to unplug it.  Now, I have full plate voltage,  plate
> current, and have
> isolated the filament wires from the RF Choke to check that
> circuit, with no
> change.  I'm stuck wondering how the AC is shorted to ground
> thus rendering
> the switch inop.  The transformer is a new Peter Dahl.  Where
> to go next?
> All suggestions will be greatly appreciated.
> Tnx es 73,
> Cam
> WA4JKW
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