Antique radios, Old Time Radios
P100/1250
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Tube type: |
Transmitting Triode, air cooled Power/Output |
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Identical to |
P100/1250
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Similar
Tubes |
Normally replaceable-slightly different:
211
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Base |
Jumbo 4-pin bayonet (1918)
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 10 Volts / If 3 Ampere / Direct |
Dimensions (WHD) incl. pins / tip |
x 58 x 200 mm / x 2.28 x 7.87 inch |
Information source |
Babani, International Radio Tube Encyclopaedia p. 211 & 212
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 369,p. 842 & 843
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Just Qvigstad
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P100/1250: My schematic collection.
Pier Antonio Aluffi
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