| 11. | The transmitters used Klystron power amplifiers and the receivers were cryogenically cooled maser devices.
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| 12. | Amplification was achieved by exciting a ruby comb with a 12.0 gigahertz klystron.
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| 13. | Where precise frequencies are needed, other devices, such as the klystron are used.
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| 14. | High-powered klystron amplifier tubes can provide hundreds of kilowatts in the UHF range.
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| 15. | The klystron was the first significantly powerful source of radio waves in the microwave range.
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| 16. | Some klystrons have cavities that are tunable.
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| 17. | The best known example is the klystron.
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| 18. | That combination of technology makes Klystron 9 the most powerful television radar in the world.
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| 19. | This required the development of klystron, the traveling wave tube, and solid state devices.
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| 20. | The gain of the IOT is 20 23 dB versus 35 40 dB for a klystron.
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