Valve, from home-constructed self-excited transmitter
- Made:
- 1922-1923 in United Kingdom
Valve, from home-constructed self-excited transmitter, made by Alan T Lee, founding member of the Derby Wireless Club, Derby, England, 1922-1923
Details
- Category:
- Radio Communication
- Object Number:
- 1975-18/2
- Materials:
- metal (unknown) and glass
- type:
- valve
- credit:
- Kindly donated by Derby and District Amateur Radio Society
