Antique radios, Old Time Radios
RK2J42H
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Country:
United States of America (USA)
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| Identical to |
RK2J42H
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| Similar
Tubes |
Other base:
2J42
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| Filament |
Vf 6.3 Volts / If 0.43 Ampere / Half indirect |
| Description |
X band Pulsed Magnetron; integral magnet, waveguide output, built-in half-wavelenght resonant cavity. 7KW typical pulse power, with 5.5KV, 4.5A. 12 resonators vane structure with double ring strapping. 9345-9405 MHz fixed frequency.
Differs from 2J42 for flying lead connections to the heater, instead of bayonet base; 'C' identifies the cathode lead. H version can operate unpressurized up to 60,000 feet.
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| Information source |
- - Manufacturers Literature
-- Original-techn. papers. Collins, Microwave Magnetrons
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