Wade Bequest collection of valves: National Union type 2X2 radio valve
- PART OF:
- Wade Bequest collection of valves
- Made:
- United States
This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseSMG00237833
Science Museum Group
© The Board of Trustees of the Science Museum
Wade Bequest collection of valves: National Union type 2X2 radio valve. Marked JAN-CNU-2X2/B79 and VT-119 on base. With USS4 and top cap. High-voltage rectifier.
Details
- Category:
- Electronic Components
- Object Number:
- 1972-343/229
- type:
- valve
- credit:
- Wade, J.C.F.
