Antique radios, Old Time Radios
2J56
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Country:
Worldwide
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Brand:
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| Tube type: |
Pulse magnetron SHF/EHF (>3 GHz) |
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| Identical to |
2J56
= CV2852
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| Similar
Tubes |
Other characteristic (electr. data):
2J55
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| Predecessor Tubes |
2J51A
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| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / If 1 Ampere / Half indirect |
| Description |
Fixed tuned X band Pulsed Magnetron. Forced air cooled
Pout 50 kW ; 9.245 GHz. Derived from 2J51.
Amperex, EEV, Federal, Mullard, Raytheon, WE.
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Raytheon = JAN-CRP: 2J56 X-band Pulsed Magnetron
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Packaged magnetron, pulsed, air-cooled, fixed-frequency (3.25 cm).
With the introduction of strapping and tuning methods, the basic magnetron design techniques were available and a great variety of devices in various power and frequency ranges were designed and manufactured. A mechanical simplification was made by introducing a packaged tube in which the magnet was an integral part of the device. Magnet weight and size could be reduced significantly.
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| Information source |
- - Manufacturers Literature
Tube Lore (I)
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2J56: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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