[Milsurplus] fact checking props on Mysteries at the Museum! Why Linki using a HP 200a or b?

[AKLDGUY .]

>>
incandescent bulb in the feedback loop.

>I remember seeing that in a lot of designs many years ago when I was
studying the idea of building my own audio or signal generator.

So do I, and especially at p.528 of the ARRL Handbook, 1963, which I still
have.

73 de Neil ZL1ANM
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