Hickok manual needed

Dave Rickmers rickets at EARTHLINK.NET
Fri Apr 18 14:24:14 EDT 1997

A tube tester that uses tubes; there's a Catch 22.

At 20:21 08-04-97 -0700, you wrote:
>Hi all,
>Trying to bring a Hickok 539A tube tester back to life. Thought replacing the
>two tubes would do it, but...... So, I am in need of a manual/copy.
>THANKS!!!!    Kevin    KG9IL

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