Antique radios, Old Time Radios
20A3
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Country:
Great Britain (UK)
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| Identical to |
20A3
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC |
| Description |
For Use as a Gas Relay
Va <1300 PIV; Ik <500ma mean. Vg1, Vg2 <-100V.
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Dimensions (WHD)
incl. pins / tip |
x 54 x 19 mm / x 2.13 x 0.75 inch |
| Weight |
10 g / 0.35 oz |
| Information source |
- - Manufacturers Literature Ediswan and Mazda data sheets dated October 1949
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| Tube Tester Data |
Avo CT160 |
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Just Qvigstad
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20A3: original data sheet
Bernd Staginnus
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