Spare MT9L valve for 2LO transmitter (37)
Spare MR6 valve for 2LO transmitter. Manufactured by Marconi. Serial number 6789. Packed in bespoke wooden crate. Labelled 37.
Details
- Category:
- Radio Communication
- Object Number:
- 2009-146/17
- type:
- thermionic valve
- credit:
- From the British Broadcasting Corporation/Crown Castle UK Ltd
