[GreenKeys] A portable Baudot terminal

[Jim Haynes]

On Thu, 24 Jan 2013, Ralph Mowery wrote:

> One thing you may want to do is look for a sound card program such as MMTTY. 
> This will send the audio tones out to the speaker port of the laptop.  Then 
> you can build a simple audio to loop converter.  This will not have to be a 
> very good one as you will be driving pure audio tones out of the computer.
>
Well, sure; but the PC is capable of generating Baudot right out its own
COM port.  It's just a matter of being able to do the right things in
software.