Antique radios, Old Time Radios
228A_WE
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Country:
United States of America (USA)
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| Identical to |
228A_WE
= CV734
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| Similar
Tubes |
Normally replaceable-slightly different:
4228A
; CV1450
Multiple differences or of other kind:
228-A_Amp
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Successor Tubes
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228R
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 21.5 Volts / If 41 Ampere / Direct |
| Description |
Pure tungsten filament transmitting triode; mu 16, 5KW plate dissipation, 3MHz. Water cooled via external cooler.
Made by Machlett and WE.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I)
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228A_WE: Western electric electron tubes
Miguel Angel Trujillo-Rodriguez
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228A_WE: Manufacturer's Literature
Emilio Ciardiello
More ...
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