[Milsurplus] puzzler - module with glass rod?
Ian Wilson
ianmwilson73 at gmail.com
Sun Apr 3 11:23:28 EDT 2016
Delay line? Perhaps used to generate a pulse or delay of high accuracy?
73, ian K3IMW
On Sun, Apr 3, 2016 at 7:40 AM, Nick England <navy.radio at gmail.com> wrote:
> http://www.navy-radio.com/puzzlers.htm#glass
> I've just added some more photos. This glass rod appears to have a single
> contact to a ceramic(?) button attached to its base. Maybe some sort of
> piezo transducer with the rod acting as a resonant filter? What's it doing
> in something that otherwise appears to have VHF(?) coils and trimmers. Is
> it some sort of radar pulse processor thingie?
> The rod assembly is labeled Z1 on the components diagram.
>
> Oh yeah, free to a good home...
>
> cheers,
> Nick the curious
> www.navy-radio.com
>
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