[GreenKeys] Model 42 info wanted - and what is SCCAT?

[Nick England]

Thanks. The interface versions I have info on so far are
TTL cable
EIA (TAU1)
Dual EIA with dual current loop (TAU2)
Dual EIA with single current loop (TAU3)
I have a TAU3
The 2nd EIA port is used for the Paper Tape Unit

There were also some models with built-in modem and RJ-11 phone line jacks
on the rear.

Nick

On Sat, Jul 20, 2019 at 10:02 PM Harold Hallikainen <harold at w6iwi.org>
wrote:

> MANY years ago, I bought a bunch of model 43RO printers (the ASCII version
> of the model 42). These were used for program logging in radio stations as
> described at http://bh.hallikainen.org//wiki/uploads/Hf.pdf#page=2 and
> http://bh.hallikainen.org/wiki/index.php?pagename=HallikainenAndFriends .
> We made our own RS232 interface board to go in the back of the printer.
> The printer had a ribbon cable to connect to the interface, and it had TTL
> levels on it.
>
> Harold
>
> --
> FCC Rules Updated Daily at http://www.hallikainen.com
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-- 
Nick England K4NYW
www.navy-radio.com
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