[Milsurplus] Crystal tester

[Hubert Miller]

Thanks, Wayne.
It occurred to me that in this circuit, the 2 capacitors could maybe even be replaced by a 2-gang variable of low capacitance.
-Hue

>I remember encountering that CMOS design but if I recall correctly the text that was with it indicated C1 & C2 & Rs had to be selected for the xtal range to be used.
https://www.electronics-tutorials.ws/wp-content/uploads/2018/05/oscillator-osc32a.gif

I haven't given that one a breadboard try yet.

Wayne
WB4OGM
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