Wade Bequest collection of valves: PCF80 type radio valve, probably by Marconi-Osram
Wade Bequest collection of valves: PCF80 type radio valve with LZ319 / PCF80 / MC 9 marked on valve. Probably Marconi-Osram. With B9a base.
- Electronic Components
- Object Number:
- Wade, J.C.F.
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