Antique radios, Old Time Radios
56R9
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| Tube type: |
Triode-Pentode |
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| Identical to |
56R9
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| Base |
Duodecar 12-pin, B12C Glass (USA 1961)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 56 Volts / If 0.15 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
Pentode section: Uf= 42V
Triode section: Uf= 14V
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| Information source |
Essential Characteristics, GE 1973
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56R9: Essential Characteristics
Anonymous 15 Collector
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Just Qvigstad
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