Featuring a very early cathode-ray tube as a receiver, and a mechanical device as a transmitter
Text from Wikipedia, available under CC BY-SA 4.0.
- #wikipedia
- #event
← Vladimir K. Zworykin timeline
Featuring a very early cathode-ray tube as a receiver, and a mechanical device as a transmitter
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.