Antique radios, Old Time Radios
212F
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Country:
United States of America (USA)
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| Identical to |
212F
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| Base |
Large 4 pin Bayonet
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 14 Volts / If 6 Ampere / Direct / Specified voltage AC/DC |
| Description |
This tube is a "ruggedised" version of the 4212E - able to withstand vibrations and rough handling. Also made by Amperex.
- Audio application: A mode amplifier /grid bias modulator / B mode Audio amp or modulator.
- RF application: Mode B or C Amplifier, modulated or unmodulated / RF Oscillator unmodulated.
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Dimensions (WHD)
incl. pins / tip |
92 x 345 x mm / 3.62 x 13.58 x inch |
| Weight |
454 g / 16.01 oz |
| Information source |
- - Manufacturers Literature
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212F: Amperex Electronic Tubes 1953
Achim Dassow
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212F: Amperex Electronic Tubes 1953
Achim Dassow
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