Antique radios, Old Time Radios
CG-1144A
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Country:
United States of America (USA)
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| Identical to |
CG-1144A
= UV203A
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| Predecessor Tubes |
CG-1144
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Successor Tubes
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1921
UV203
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 3.25 Ampere / Direct |
| Description |
This was the first 50-watt tube made with a thoriated tungsten filament. Tube used by the US Coastguard
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Dimensions (WHD)
incl. pins / tip |
x 191 x 51 mm / x 7.52 x 2.01 inch |
| Information source |
Tube Lore (I) Page 129
Tube Lore (II) page 29 & 181
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CG-1144A: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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