Radios antiguas y Radios de Colección
ZM-6238
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País:
Estados Unidos
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| Idéntica a |
ZM-6238
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| Filamento |
Vf 2.5 Volt / If 2 Ampere |
| Descripción |
Low-power voltage-tunable CW magnetron (VTM). 1000 to 2000MHz, 1W minimum out, 1.15MHz/V tuning sensitivity.
Magnetic and RFI shieldings included; integral isolator optional.
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.
Theory of operation.
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| Peso |
670 g / 23.63 oz |
| Literatura |
- - Manufacturers Literature
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