SB220/221

[Mark Graalman WB8JKR]

  John,

  I have considerable experience with the 220 and 200, but I
have NO experience with the Harbach mods so many of them
have now, and trying to trouble shoot a modified amplifier via
Email isn't a real easy thing to do.

Mark  WB8JKR


On Sun, 28 Apr 2002 09:22:58 -0700 John C Owens <jcowens3 at JUNO.COM>
writes:
> It really amazes me that out of over 700 subscribers to the Heathkit
> reflector, there is only 1 guy (thanks George, W5RUK) who knows
> anything
> about the SB220/221. I thought these amplifiers were legend and that
> the
> ham world is still very populated with them. I sure see a bunch of
> them
> at the larger swapmeets. Maybe they have all been turned into scrap
> to
> keep the few remaining amplifiers alive??? I doubt it. I hope to
> hear
> from others on this amplifier so I can get the 2 I have back on the
> air
> where they belong. Your help/feedback would be appreciated. I am
> trying
> to sort through the various mods that have been documented over the
> years
> to determine which of those should be done. Your help would be
> appreciated. After all, isn't that why we have reflectors like
> this??
>
> Thanks - John Owens (N7SEJ)
>
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