Antique radios, Old Time Radios
3J/121E
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Country:
Great Britain (UK)
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| Identical to |
3J/121E
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| Similar
Tubes |
Normally replaceable-slightly different:
CV28
Heater different:
3J/122E
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| Base |
COAXIAL in general (X..)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 16 Volts / If 22 Ampere / Direct / Specified voltage AC/DC |
| Description |
Tungsten Filament
Va <8kV; Ia <225mA; Pa <730W; Ig <100mA @3MHz.
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Dimensions (WHD)
incl. pins / tip |
181 x 359 x mm / 7.13 x 14.13 x inch |
| Weight |
2750 g / 97.00 oz |
| Information source |
- - Manufacturers Literature Data sheets June 1961
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3J/121E: ITT, Electronic tube, 1970/71
Anonymous 10 Collector
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Collection of
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