Antique radios, Old Time Radios
12BQ7A
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Country:
United States of America (USA)
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| Identical to |
12BQ7A
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| Similar
Tubes |
Heater different:
6BQ7A
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
Vf 12.6 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Low-noise grounded grid RF amplifier.
Replaced the 6BQ7 within 2 years of the 6BQ7 announcement. It has some 12% higher gain, the characteristics are otherwise the same.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
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12BQ7A: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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