[GreenKeys] 'Old' portable Teletype...

Jim Haynes jhhaynes at earthlink.net
Wed Feb 10 11:59:07 EST 2010


On Wed, 10 Feb 2010, Larry Tighe wrote:

> Did the sports reporter have a "dry" loop of 60ma or did they use AFSK?
> Curious.
>
I'm sure that long ago they would have had a 60ma loop.



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