Radio Antica e Radio d'epoca
ZM-6257
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
ZM-6257
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| Filamento |
Vf 2.3 Volt / If 3 Ampere |
| Descrizione |
Medium-power voltage-tunable CW magnetron (VTM). 3500 to 4500MHz, 10W minimum output power, 3dB power variation, 2.20MHz/V tuning sensitivity.
Integral magnetic shield.
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 |
| Bibliografia |
- - Manufacturers Literature
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ZM-6257: Manufacturer's Literature
Emilio Ciardiello
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| Conformità dei dati |
Ulteriori informazioni |
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