[GreenKeys] Audio to TTY

[Cory Heisterkamp]

Thanks for the info guys. I've been in touch with Eric and have a kit
on the way. Once the lab is done I may upgrade to something more
"substantial".

Now, I see at rtty.com that a Model 32 makes a nice little setup for
this which is great, because that's what I've got and now in good
working order. Digging in the archives, I found the trick of wiring up
a DPDT switch to reverse the inputs and trick the machine into running
in closed loop (with an outboard loop supply).

Now, without some sort of software trick, I'm assuming this machine
would need to be geared to 60WPM, correct? Being this was a Telex
machine I'm betting it's not. Am I SOL on this 32?

-Cory

On 9/7/12, Studio8H <mail at studio8h.com> wrote:
> Cory -
>
> I'm using a couple of Fleisher TU-170 Tuning Units. They have the loop
> supply built in.
> If you have or are going to build a loop supply of your own, I recommend the
> little AFSK demodulator boards that Eric Volpe put together.
> Audio in, a 9-volt battery to power, and connect it to your loop.
> Sweet little board
> I'm unable to find the contact info for that.
> Somewhere in the Greeynkeys archives, for sure.
>
> Dan
>
>
>