Antique radios, Old Time Radios
304B
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Country:
United States of America (USA)
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| Identical to |
304B
= UH50
= RK32
= CV2760
= 4304B
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| Similar
Tubes |
Normally replaceable-slightly different:
304A
Other base:
4304CB
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bt)
2 Top contacts.
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| Was used by |
Radar |
| Filament |
Vf 7.5 Volts / If 3.2 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 174 x 67 mm / x 6.85 x 2.64 inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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304B: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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