Antique radios, Old Time Radios
8012
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Country:
United States of America (USA)
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| Identical to |
8012
= VT-228
= CV662
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| Similar
Tubes |
Normally replaceable-slightly different:
8012A
Other base:
8025
Multiple differences or of other kind:
1628
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| First Source
(s) |
28.Mar.1945 : Electron Tube Registration List 402
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| Predecessor Tubes |
1628
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Successor Tubes
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8012A
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| Base |
Wires (Codex=Aw)
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| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / If 1.92 Ampere / Direct |
| Description |
UHF air cooled transmitting triode, capable of operating as oscillator or amplifier. With forced-air cooling it can deliver 50W at 400MHz and operate up to 600MHz at reduced power. Four side pins, two for the grid and two more for the anode. Flying wires for center-tapped heater connections. The plate shows orange-red color, when tube is operated at full CCS ratings.
Used in T.39/APQ-9 radar jammer.
Made by GE, RCA and Slater.
Supersedes the 1628.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 8012-1-42
Tube Lore (I)
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8012: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
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8012: own collection
Peter den Boer
More ...
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Collection of
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Variants
Some RCA JAN 8012 / VT-228 have above the plate cylinder a square top baffle supported by a glass stem. The baffle prevents excessive escaping of metal particles and darkening of the glass.
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