Antique radios, Old Time Radios
PR-3-A
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Country:
United States of America (USA)
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| Identical to |
PR-3-A
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| Similar
Tubes |
Normally replaceable-slightly different:
UV203
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Industrial |
| Filament |
Vf 10 Volts / If 6 Ampere / Direct |
| Information source |
Tube Lore (II) p. 29 & 214
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Just Qvigstad
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
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