Antique radios, Old Time Radios
M.D.3A
Country:
Great Britain (UK)
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Identical to |
M.D.3A
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Similar
Tubes |
Normally replaceable-slightly different:
WD11
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 1.5 Volts / If 0.3 Ampere |
Description |
Is a dull filament tube, used for low frequency amplifier and detector. Made on an American W.D. 11 base. Box states 1.5 to 2.0 volts, not to run bright. Anode 30 to 100 volts.
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M.D.3A: Fin Stewart
Fin Stewart
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Collection of
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Data Compliance |
More Information |
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