
The linked newspaper article is sometimes frustratingly light on the details, but fortunately he has a website all of his own where we can all get immersed in the details. Of particular interest is an instrument which doesn’t even have a CRT, the General Radio 338 string oscillograph used a mirror drum to catch a standing wave in a tungsten wire, but there are plenty more. Is your first ‘scope among them?
More Stories
via Hackaday: DIY Telescope Mount for Stellar Tracking
via Hackaday: Quieting that Radio
via Hackaday: Radio Apocalypse: America’s Doomsday Rocket Radios