[GreenKeys] device for reshaping TTY signal

[Nick England]

FWIW, Here's an interesting WU repeater - evidently missing a couple of
polar relays - I know nothing else.
https://inlandempire.craigslist.org/ele/d/fontana-vintage-wu-tel-co-duplex/6909963653.html


Nick England K4NYW
www.navy-radio.com


On Sat, Jun 15, 2019 at 5:55 PM Joe Herdler via GreenKeys <
greenkeys at mailman.qth.net> wrote:

> Hi again,
>
> Did Teletype make a device that would be placed in a local loop, and
> provide a on/off signal to another loop, say for going to outside plant? So
> one would plug one side into the local loop with all of the accessories,
> then a pristine signal would be presented to another, separate loop current
> supply and then on out the door to the next town?
>
> What would that device, if it existed, be called?
>
> Thank you as always,
> Joe
>
>
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