[Milsurplus] puzzler - module with glass rod?

[Nick England]

The ceramic disc at the base of the rod has a single silvered contact to
the center while the rim is grounded. This assembly appears silver-soldered
or tightly attached to the rod somehow. Measures infinite ohms between the
two disc contacts. The spring at the top just presses on the polished face
of the glass rod and there's no silvered surface or anything to indicate it
is meant as an electrical contact.

So there is only the single wire connection plus ground, both at the base.

On Tuesday, April 5, 2016, KD7JYK DM09 <kd7jyk at earthlink.net> wrote:

> "Then there is the issue of only one connection to the rest of the module
> so
> there is only an input to Z1 and no output."
>
> Looked to me like some sort of connection at the center bottom and another,
> the spring to the metal can to the chassis.
>
> Kurt
>
>
>

-- 
Nick England K4NYW
www.navy-radio.com
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