Antique radios, Old Time Radios
889_No-1
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Country:
United States of America (USA)
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| Identical to |
889_No-1
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| Similar
Tubes |
Normally replaceable-slightly different:
GL-509
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| Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 11 Volts / If 125 Ampere / Direct |
| Description |
External anode, water cooled triode, capable of 5 kW anode dissipation. It can be used in transmitting or industrial applications up to 50 MHz, full power, or up to 100 MHz at reduced anode voltage. Pure tungsten cathode. 889 was produced by several manufacturers, including GE, RCA and Westinghouse.
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Dimensions (WHD)
incl. pins / tip |
x 277 x mm / x 10.91 x inch |
| Weight |
920 g / 32.45 oz |
| Information source |
Tube Lore (II) p. 81 & 213
Tube Lore (I)
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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889_No-1: Fin Stewart
Fin Stewart
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