SB220/221

[WYsixK]

Check out Rich Measures web site.  I have an SB221 to set out to
rebuild a few years ago and got interupted but I hope to get back to it
soon.  But I'm going to change a lot of things, including the use of
relays to switch both the tank and the input network.  So don't know
that I have much to offer in the way of help.

Michael
--- John C Owens <jcowens3 at JUNO.COM> wrote:
> 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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