Radios antiguas y Radios de Colección
891R
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País:
Estados Unidos
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| Idéntica a |
891R
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| Válvulas similares |
Substituya normalmente -diferencia peq.:
CV2688
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| Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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| Usada en |
Transmittertube (Radio) |
| Filamento |
Vf 22 Volt / If 60 Ampere / Direct |
| Descripción |
Integral heatsink, forced air cooled triode, variant of the 891, derated to 4KW anode dissipation. Dual pure tungsten filaments, each requiring 11V, 60A. Also made in Italy by Fivre.
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 533 x 203 mm / x 20.98 x 7.99 inch |
| Peso |
20400 g / 719.59 oz |
| Literatura |
Tube Lore (II) p. 81
Tube Lore (I)
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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891R: Fin Stewart
Fin Stewart
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891R: Manufacturer's Literature
Emilio Ciardiello
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