We got a beautiful and complicated CDC TMG-303 Teletype Tester from a viewer. Which does not work and does not have any documentation. But that's not going to stop us, right?

Usagi Electric Channel:    / @usagielectric  

Stuff that supports the channel:
- Amazon links for the tools I use in the lab (supports the channel if you buy from there)
https://www.curiousmarc.com/amazon-links
- Channel merch on Teespring: https://teespring.com/stores/curiousm...
- Support us on Patreon:   / curiousmarc  

"Elevator Music" Credit: Crinoline Dreams by Kevin MacLeod

Our lovely sponsors
- PCBWay: fast turn PCBs, https://www.pcbway.com
- Electro-Rent: https://www.electrorent.com
- Keysight: test instruments: https://www.keysight.com
- Samtec: connectors: https://www.samtec.com
- R&D Microwaves: https://rdmicrowaves.com

Get more technical info on the companion site: https://www.curiousmarc.com
Contact info: https://www.youtube.com/curiousmarc/a...