It has a slightly higher KVA rating for RTTY and contesting. The good ones
were external.
Carl
KM1H
----- Original Message -----
From: "Bill VanAlstyne W5WVO" <w5wvo@cybermesa.net>
To: "[Amps]" <amps@contesting.com>
Sent: Monday, June 07, 2010 10:45 AM
Subject: [Amps] Peter Dahl / Harbach SB-220 transformer
> I'm interested in hearing from anybody who is knowledgeable about the
> SB-220 replacement transformer by Peter Dahl that Harbach is offering --
> specifically, wehether it has significantly higher power capacity than the
> OEM Heathkit transformer and/or a higher voltage output. They also say you
> have to cut a hole in the inside top cover to accommodate its size, which
> is not a big deal for me -- but if it isn't a SIGNFICANTLY more powerful
> transformer, there's no real reason for me to shell out the bucks for one.
> I guess the short form of the question is: Is this transformer a
> replacement or an upgrade?
>
> Bill W5WVO
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