Antique radios, Old Time Radios
ZM-6287
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Country:
United States of America (USA)
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| Identical to |
ZM-6287
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| Filament |
Vf 6.3 Volts / If 18 Ampere |
| Description |
Industrial heating CW magnetron, operating in the 915MHz band. Integral electromagnet. The tube can be operated from the 240 AC line through a voltage doubler circuit.
The VTM, Voltage Tuned Magnetron, covers a wide frequency range. Its operation is quite different from that of resonant cavity types, where bunching is easily accomplished due to the high Q of the cavities. To have electron bunching, the VTM must operate with an electron current lower than the space-charge limited one: this is accomplished using a cold cathode in addition to an injection system with a filamentary cathode. The operating principle is described in the application note given for the ZM-6222 type.
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| Weight |
7600 g / 268.08 oz |
| Information source |
- - Manufacturers Literature
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ZM-6287: Hersteller Dokument
Carsten Küppers
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