Antique radios, Old Time Radios
27M3
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Country:
Great Britain (UK)
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| Identical to |
27M3
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| Was used by |
Industrial |
| Filament |
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| Description |
9 stage Photo-multiplier.
Va<950, Ia<0.1mA. Current Gain 1,000,000 with 100V per stage.
Peak spectral response 4000 Å.
Base 11pin Sub Magnal
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Dimensions (WHD)
incl. pins / tip |
33 x 94 x mm / 1.30 x 3.70 x inch |
| Information source |
- - Manufacturers Literature Ediswan data sheet dated September 1949
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27M3: orig. data sheet
Anonymous 10 Collector
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