[GreenKeys] [External] Re: ASR-33 with accoustic coupler and wheels?

[Jones, Douglas W]

On Mon, Apr 25, 2022 at 10:20 AM Jeffrey Golas <jeffg at junknet.net<mailto:jeffg at junknet.net>> wrote:

> Anyone have docs or schems for the coupler? Im thinking its probably an off-the-shelf J-A coupler inside.

The modem is almost certainly Bell 103 compatible.  Good for speeds up to 300 baud, so 110 baud is no problem.  I'd be surpirsed if it had any ICs in it, so reverse engineering without schematics is probably not too awful a job.

         Doug Jones
         jones at cs.uiowa.edu