[Milsurplus] Ideas on Japanese circuit ?

[Hubert Miller]

No, clearly there’s no reflexing in the circuit. The circuit is all there; it’s just figuring out the connectors
and the purpose of that audio oscillator. Oh, and the keying relay.
One circuit much more interesting than the basic reflex circuit, i think, is the 6SQ7 triode working both
as AF amp and BFO oscillator – at the same time. AND, it actually works well. Used in the Navy TCH
and TCS. I would not have thought that would work at all except as like some magazine kink, like a
feeback wire from plate to grid was, but no, it works well.
-Hue Miller
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