[Hammarlund] phasing control for SP-400's and 200's

Todd, KA1KAQ ka1kaq at gmail.com
Wed May 3 11:34:36 EDT 2006


On 5/3/06, Bob Young <youngbob53 at msn.com> wrote:
> I have seen several SP 400's and 200's with missing or broken crystal
> phasing controls recently, is this a hard to find item? Are there modern
> equivalents that will work?

It's a fiber shaft and breaks off easily with a moderate amount of
lateral force. Of the 6-10 SP-200s I've had over the years, half
suffered the same fate. Should be easy enough to find or fabricate the
shaft. Locating the correct matching knob would likely be more
difficult. Hopefully it will be stashed inside.

de Todd/'Boomer'  KA1KAQ


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