Citizens Band QSL card I'm one of those Amateur Radio operators that started the hobby at end of the 70s on CB. PE4BAS
DIY drive-on antenna mast Unlike most Drive-on mast mounts, I didn't want to use metal because it tends to be difficult to store in the Jeep. Mikes Tech Blog
Oscilloscope graphics just for fun The result is a smooth but delightfully retro effect which is best viewed on a old cathode ray oscilloscope. Dzl's Evil Genius Lair
Video
Setting up AREDN Tunnels for Ham Radio Setting up an AREDN tunnel server so that other AREDN nodes that have internet connections can connect. Ham Radio 2.0
Amazing one Watt SSB QRP Making a contact on 20 meters from Poland to the USA with just 1 Watt. YouTube
3Y0J DXpedition behind the scenes The first presentation on what life was like for the 3Y0J DXpedition. Northern Illinois DX Association