Antique radios, Old Time Radios
CW-1819B
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Country:
United States of America (USA)
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| Identical to |
CW-1819B
= 212D
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| Base |
Large 4 pin Bayonet
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 14 Volts / If 4 Ampere / Direct / Specified voltage AC/DC |
| Description |
250 Watt TX tube.
U.S. Navy coding for 212D. Since 1924
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Dimensions (WHD)
incl. pins / tip |
x 345 x 92 mm / x 13.58 x 3.62 inch |
| Weight |
744 g / 26.24 oz |
| Information source |
Saga of the Vacuum Tube, Tyne Page 291
Tube Lore (I)
Tube Lore (II)
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CW-1819B
Anonymous 10 Collector
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