[GreenKeys] Tele-Signal Corp TTY converrters.

[Duncan M. Brown]

Does anyone know anything about "Tele-Signal Corp" TTY converters?

I am working on a TMC station (GPR-92 RX, SBT-1KV ISB TX & M28ASR) and
besides the TMC TIS-3 AFSK generator, there is a "F. S. Tone Transmitter
Model 101A" and a "F.S. Tone Receiver Model 102A", both made by
"Tele-Signal Corp." Can't find any information about the 101A & 102A (other
than the possible patent for the AFSK generator: US3271588). 

Anyone know anything about them??

Thanks,
 
Duncan Brown, K2OEQ
USASA 31J
 
Chief TTY operator & repairman
AWA Electronic Communication Museum
http://www.antiquewireless.org/
 

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