Antique radios, Old Time Radios
G_Western
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Country:
United States of America (USA)
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| Identical to |
G_Western
= 211A
= CW-1818
= VT-4
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| First year |
1920
??
Saga of the Vacuum Tube, Tyne page 280, 287
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Successor Tubes
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211A
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| Base |
Jumbo 4-pin bayonet (1918)
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| Was used by |
Military and/or Government |
| Filament |
Vf 10 Volts / If 3 Ampere / Direct / Specified voltage AND current AC/DC |
| Description |
The type G went through various structural changes before it was project coding for the 211 series, the first one being the 211A
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Dimensions (WHD)
incl. pins / tip |
x 184 x 51 mm / x 7.24 x 2.01 inch |
| Weight |
180 g / 6.35 oz |
| Information source |
Saga of the Vacuum Tube, Tyne Page 280 & 287
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G_Western: Fin Stewart
Fin Stewart
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Just Qvigstad
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