[Milsurplus] Chirp in Crystal Control

[Rob Flory]

Hi,

This conversation is reminding me of a couple things with military
transmitters.

TBX(0-6) and TCS both have limited keying rates in crystal control because
of chirp.  In MO mode you can key faster.

I can't recall the name for the type of one-tube transmitter in the TBX
with the 837 tube where the feedback of the oscillator is derived from one
of the screen grids,   Maybe electron-coupled oscillator?

RF
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