Antique radios, Old Time Radios
4074A
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Country:
Great Britain (UK)
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| Identical to |
4074A
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| Similar
Tubes |
Normally replaceable-slightly different:
2C34
; CV18
; VT204_GPO
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Successor Tubes
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CV1061
|
| Base |
7-Pin-Base U7B = medium, old, USA (Codex=Mc)
2 Top contacts.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6.3 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC |
| Description |
VHF transmitting tube. 5W per plate power dissipation, 175MHz max operating frequency.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
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4074A: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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