This board is a home made version of the W070 that that outputs standards RS-232 levels instead of 20ma current loop for a teletype. It came with the PT08.
Feel free to contact me, David Gesswein djg@pdp8online.com
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or
documentation.