Antique radios, Old Time Radios
33GY7A
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| Tube type: |
Damper Diode-Beam Power-Endtetrode |
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| Identical to |
33GY7A
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| Similar
Tubes |
Heater different:
50GY7A
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| Base |
Duodecar 12-pin, B12C Glass (USA 1961)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 33.6 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
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33GY7A: RCA Tube Manual
Peter Hoddow
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Just Qvigstad
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33GY7A: RCA Tube Manual
Peter Hoddow
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from FIN |
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