Antique radios, Old Time Radios
4J50
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Country:
Worldwide
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| Identical to |
4J50
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| Similar
Tubes |
Other characteristic (electr. data):
CV2412
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| First Source
(s) |
02.Oct.1944 : - - Manufacturers Literature
08.Nov.1948 : Electron Tube Registration List 707
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Successor Tubes
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CV2412
4J50A
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| Was used by |
Radar |
| Filament |
Vf 12.6 Volts / If 4 Ampere / Half indirect |
| Description |
High-power X band, fixed frequency, 9375 +/-30MHz. 20 to 23KV, 27.5A, up to 300KW pulse. Hole and slot, 16 resonators, double strapping ring internal structure. Waveguide flanged output; pressurized guide required. Integral magnet. Amperex, EEV, Litton, Philips, RCA, Sylvania, Valvo, WE among the manufacturers.
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| Information source |
Tube Lore (I)
- - Manufacturers Literature
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4J50: Miniwatt Handbuch
Peter Hoddow
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4J50: Manufacturer's Literature
Emilio Ciardiello
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