[time-nuts] Looking for Z3801 OCXO

paul swed paulswedb at gmail.com
Fri Feb 5 00:24:33 UTC 2016


John,
Like you I have a bad oscillator and I also pulled the thing apart to find
"The goo"
Nasty stuff. Also re-wrapping the outer oven wire would be a big pain.
Since that 3801 had further issues I set it aside.
Regards
Paul
WB8TSL

On Thu, Feb 4, 2016 at 1:20 PM, John Ackermann N8UR <jra at febo.com> wrote:

> I have a Z3801A whose oscillator has aged out of correction range, and
> thus throws an EFC alarm.
>
> Anyone have a still-in-range double-oven HP10811 from a unit that died for
> another reason?  If so, I'd be happy to acquire it.
>
> (I tried disassembling one of the double-oven 10811s years ago and found
> that extracting the oscillator can from the outer oven, heater, and gooey
> insulation made such a mess that it would be impossible to reassemble.)
>
> Thanks!
>
> John
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