Antique radios, Old Time Radios
GL-509R
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Country:
United States of America (USA)
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| Identical to |
GL-509R
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| Similar
Tubes |
Normally replaceable-slightly different:
889R
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Successor Tubes
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889R
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| Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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| Was used by |
Industrial |
| Filament |
Vf 11 Volts / If 125 Ampere / Direct |
| Description |
This tube is a radiator variant of the GL-509. The radiator is an open finned type measuring 295mm diameter
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| Information source |
Tube Lore (II) p. 81 & 213
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| Data Compliance |
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