Antique radios, Old Time Radios
1274
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Country:
United States of America (USA)
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| Identical to |
1274
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| Similar
Tubes |
Other base and data slightly different:
7Y4
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
350V ac per plate, 60mA mean dc output.
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| Information source |
Babani, International Radio Tube Encyclopaedia
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1274: rtt
Anonymous 10 Collector
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Just Qvigstad
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| Data Compliance |
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