[Amps] LK-500: no 15 meters????

Carl km1h at jeremy.mv.com
Sun Sep 13 18:34:11 PDT 2009


Shorted NT cap?  They dont exactly use decent spacing or quality variables 
in there.

Carl
KM1H


----- Original Message ----- 
From: "R. David Eagle" <kb8nnu at yahoo.com>
To: <amps at contesting.com>
Sent: Sunday, September 13, 2009 8:46 PM
Subject: [Amps] LK-500: no 15 meters????


Hello all....thanks to all of you who have gratiously been providing tips 
and advice on my first amp project - the resurrection of an Amp Supply 
LK-500 NT.

I recently got it on the air to check operation on all bands and I have 
great power output on all bands but 15. I have gone through the band switch 
and everything appears to be ok. BUT this one really made me scratch my 
head.

When I key this is what I get:
750 plate current
3200 plate voltage
about 200 grid current

Power output is only about 10 watts.....?????

any thoughts or ideas would greatly be appreciated....

Thanks again,

Dave
KB8NNU



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