@Blindy@convo.casa
Wow, they actually sell this stuff.
HamGeek TV-TX200 VHF/UHF Analog TV Transmitter Analog TV Signal Transm https://www.hgeek.com/products/%e9%9c%80%e8%a6%81%e5%8a%a0%e4%b8%bb%e5%9b%be-hamgeek-tv-tx200-vhf-uhf-analog-tv-transmitter-analog-tv-signal-transmitter-w-antenna-supports-hd-av-input