[Milsurplus] BC-221Tempature compensating Capacitors question

[J. Forster]

If the data you present here is correct, you have some other problem. No
1000 KHz crystal should ever oscillate at 1220 KHz. 1220 Hz off, maybe,
but even that seems excessive.

FWIW,
-John


> The Crystal Reference Oscillator starts high 1220KHz. As the unit warms
> up after 2 hours the Crystal Oscillator comes down to 1000KHz +20 -0 Hz