How To Send Memes & Selfies In The 1970s - Vintage SSTV System

This is an old Robot Research Model 70 Slow Scan Television Monitor. It takes SSTV audio tones and turns them into a picture! For ham radio in the 1970s, this was a big breakthrough. Today it's mostly a curiosity, as SSTV formats have evolved to include new-fangled stuff like color! I picked this up at Free Geek Twin Cities (https://www.freegeektwincities.org/), a local computer thrift store and recycling business that has some really cool stuff! They're also a great place to drop off your unwanted tech if you're in the Minneapolis / St. Paul area. Some of the SSTV images and data I'm using come from the following sources:    • Classic Slow Scan Television (SSTV) Demons...   https://www.qsl.net/kd2bd/sstv.html @5UP7 Channel has some good stuff on this! More info on this device can be found here: https://www.rigpix.com/textandimaging... https://www.radiomuseum.org/r/robotre... The cats' channel is here!    / @donnyfluff   Saveitforparts t-shirts and other merch at https://saveitforparts.myspreadshop.com/ Join this channel to get access to perks:    / @saveitforparts   Or support me via Patreon at   / saveitforparts