Antique radios, Old Time Radios
1604
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Country:
United States of America (USA)
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| Identical to |
1604
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| Similar
Tubes |
Other class quality (otherwise equal):
78
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| First Source
(s) |
1937 : Tube Lore (I)
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| Base |
6-Pin-Base U6A, old, USA
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| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
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1604: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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