[TMC] [Boatanchors] a stuck Jennings Vacuum Variable.

Harold Hairston k4hca at windstream.net
Thu Jan 5 16:46:54 EST 2012


Mark & all;

I thoroughly enjoy reading these posts!

Never had a vacuun variable "Stick":.You may get a fix suggestion here. 
These guys are a great resource! The plate Tuning Cap in my T-368 started 
breaking down and I had to replace it, If you need a replacement let me 
know, I can put you in touch with a site that will have the replacement and 
he will Hi-pot it to it's spec voltage and guarantee it. I have no interest 
in this business, just a lot of experiencewith him over many years.

Happy New Year to all.

Harold

----- Original Message ----- 
From: "Mark Foltarz" <Foltarz at rocketmail.com>
To: <amradio at mailman.qth.net>; <boatanchors at mailman.qth.net>; 
<tmc at mailman.qth.net>
Sent: Thursday, January 05, 2012 12:20 PM
Subject: [Boatanchors] a stuck Jennings Vacuum Variable.


Group,

Has anyone ever run across a vacuum variable that is stuck with the bellows 
fully expanded ?
I have one where the bellows are stuck open.
No electrical short.
It is a Jennings UCF 500 series glass vacuum variable.
Hoping someone has has experience with this problem.



tnx

de KA4JVY

Mark
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