To "Tom" , wherever you are--
I actually own a K3, PW-1 and SteppIR and have used them together. I was
involved in the beta testing of the negative ALC mod and if you have any
questions regarding my experiences please contact me off group.
Mike WA8EBM
Original Message -----
From: "Adam Farson" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Sunday, September 07, 2008 9:08 PM
Subject: FW: [Elecraft] K3 and StepIR/Icom PW-1
Hi Tom,
The K3 should not be used as an exciter for the PW1 unless the polarity of
its external ALC input has been changed from positive-going (original) to
negative-going (range 0 to -4V). Failure to heed this warning will result
in
extensive damage to the PW1, necessitating costly repairs (as much as
$1800!)
http://www.ab4oj.com/icom/main.html#alc
Cheers for now, 73,
Adam VA7OJ/AB4OJ
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