Link to Ten-Tec 538 Jupiter docs at the MFR: https://www.tentec.com/ten-tec-538-jupiter/
Most recent firmware download (v1.33): http://www.tentec.com/wp-content/uploads/2016/05/tt_538_setup_v1.33.exe_.zip
Category: Electronics
Atari TIA schematics
Atari Age hosts two sets of copies of the schematics for the Atari VCS TIA (Television Interface Adapter), the custom chip that was used in the VCS/2600 for graphics and sound. One set has sheets at 2048 x 1396 resolution, the other is in a whopping 14400 x 9820 format.
Might be neat to simulate the TIA and other VCS hardware in Minecraft and run a ROM entirely in that world. Why not? Something similar was done w/ the Commandore 32!
Another interesting link – a recent rundown of the TIA hardware.
Golden Age of Ham Radio
https://www.ke6mt.us/2018/05/hf-ham-radio-on-a-budget-qrp-labs-and-qrpguys/