Antique radios, Old Time Radios
1NA31
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Country:
Czechoslovakia
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| Identical to |
1NA31
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 5 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
19 x 60 x mm / 0.75 x 2.36 x inch |
| Information source |
- - Manufacturers Literature
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Just Qvigstad
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1NA31: Manufacturer's Data
Roy Johnson
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
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| Data Compliance |
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