1921-era spark gap transmitter - Movie from KB8WFH about his transmitter used by W8AGA

Geheime zender - Dutch (gov) movie about pirate radio

A tour of the home built AM transmitter racks 771fd6292de1efd4.flv 771fd6292de1efd4.flv 771fd6292de1efd4.mp4 4b767bdd2c8d1.jpg

On Saturday, April 21, 2007, The University of Tennessee Amateur Radio Club (UTARC) flew an experimental weather balloon to test an APRS transmitter and on-board video. The following is a 10 minute highlight video of the flight from pre-launch, to launch, ascent, cutdown, descent, landing, and...

Radio hobbyists rescue a retired broadcast transmitter to restore and retune for vintage storytelling on shortwave. More at amfone.net

Video of first transmissions from a 1952 Gates BC1F transmitter. Restored to use as a amateur radio transmitter by KC8ZUL and W4BVT .. MORE TO FOLLOW