Antique radios, Old Time Radios
QK707A
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Country:
United States of America (USA)
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| Identical to |
QK707A
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| Similar
Tubes |
Other characteristic (electr. data):
2M21
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| Was used by |
Industrial |
| Filament |
Vf 6 Volts / If 35 Ampere / Direct |
| Description |
Water-cooled CW power magnetron intended for RF heating. Early version -no suffix- was used from 1946 in the Raytheon 'Radarange'. Used in microwave ranges or ovens.
In the fifties the Raytheon related Italian firm Microlambda built microwave ranges under the same trade mark Radarange. The magnetron was supplied by ELSI, Elettronica Sicula, at the time almost entirely owned by Raytheon.
- 6300 V anode voltage at 275 mA
- 800 W continuous output at 2450 MHz.
- 1700 W input power
- Water-cooling required.
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| Information source |
- - Manufacturers Literature
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Collection of
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