Radio Antica e Radio d'epoca
211_special
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
211_special
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| Zoccolo |
Jumbo 4-pin bayonet (1918)
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| Utilizzata per |
Transmittertube (Radio) |
| Filamento |
Vf 10 Volt / If 3.25 Ampere / Direct / Specified voltage AC/DC |
| Descrizione |
This tube was designed for use with low grid currents. It was RCA radiomarine transmitters until replaced by the 4C21. It was withdrawn from use in 1946.
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Dimensioni
(LxAxP)
incl.pins/tip |
58 x 21 x 47 mm / 2.28 x 0.83 x 1.85 inch |
| Bibliografia |
Tube Lore (II) Page 30
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211_special: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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