Antique radios, Old Time Radios
PR872
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Country:
United States of America (USA)
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| Identical to |
PR872
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| Similar
Tubes |
Other characteristic (electr. data):
872
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| Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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| Was used by |
Industrial |
| Filament |
Vf 5 Volts / If 10 Ampere / Direct |
| Description |
Peak Inverse Voltage 5
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Dimensions (WHD)
incl. pins / tip |
x 217 x 68 mm / x 8.54 x 2.68 inch |
| Weight |
225 g / 7.94 oz |
| Information source |
Tube Lore (II) p. 34
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PR872: Fin Stewart
Fin Stewart
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Just Qvigstad
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