Antique radios, Old Time Radios
UV851
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Country:
United States of America (USA)
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| Identical to |
UV851
= PR-51-A
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| Similar
Tubes |
Normally replaceable-slightly different:
PR-51A
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| Base |
Pin-and-blade jumbo (3 contacts)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 11 Volts / If 3.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Work started on development of this tube at the GE laboratories in June 1923 and the type number was assigned to it in 1924. It was available in 1925.
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Dimensions (WHD)
incl. pins / tip |
x 444 x 178 mm / x 17.48 x 7.01 inch |
| Information source |
- - Manufacturers Literature Development of Radiotron transmitting tubes to 193
Tube Lore (II)
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Just Qvigstad
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| Data Compliance |
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