Antique radios, Old Time Radios
4B31
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Country:
United States of America (USA)
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| Identical to |
4B31
= RK4B31
= CV3510
= QK98
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| Base |
Large 4 pin Bayonet
Top contact with a cap.
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| Was used by |
Radar |
| Filament |
Vf 5 Volts / If 5.25 Ampere / Half indirect |
| Description |
Radar HV diode clipper / rectifier
- 16 kV PIV, 60 mA average, 16 A peak
- 150 V max drop at 300 mA.
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Dimensions (WHD)
incl. pins / tip |
63 x 152 x mm / 2.48 x 5.98 x inch |
| Weight |
190 g / 6.70 oz |
| Tube prices |
4 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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4B31: Manufacturer's Literature
Emilio Ciardiello
More ...
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4B31: net
Mario Hänggi
More ...
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Collection of
Collection of a member from D |
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