[R-390] R-390A Calibrator
Mike Sullivan
[email protected]
Tue, 31 Dec 2002 09:32:35 -0500
Mine was about 2 kc off; fixed with a new (old) crystal from a friend. YMMV.
Mike
kc2kj
Giles Gant wrote:
>
> Hello all,
>
> I attempted to calibrate the 100kc calibrator on my 390A but it just
> won't get there. I set up as given in the TM using WWV and 5.2 kc
> above is as close as the C310 trimmer will bring the oscillator.
>
> I am thinking a bad tube but I guess it could be the xtal. Anyone had
> this problem. What do ya'll think?
>
> Thanks, Giles
>
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