Antique radios, Old Time Radios
PR-207
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Country:
United States of America (USA)
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| Identical to |
PR-207
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| Similar
Tubes |
Normally replaceable-slightly different:
UV207
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| Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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| Was used by |
Industrial |
| Filament |
Vf 22 Volts / If 52 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 490 x mm / x 19.29 x inch |
| Information source |
Tube Lore (II) p. 214
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