Antique radios, Old Time Radios
3BT2
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
3BT2
= 3BW2
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| Base |
Duodecar 12-pin, B12C Glass (USA 1961)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 3.15 Volts / If 0.48 Ampere / Half indirect / Specified voltage AC/DC |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
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3BT2: Essential Characteristics
Anonymous 15 Collector
More ...
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Just Qvigstad
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3BT2: RCA Tube Manual
Peter Hoddow
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