Microwave Communication
Which of the following operating frequencies is used for the modern loran navigational system?

Loran D: 10.2 kHz
Loran B: 900 kHz
Loran A: 1950 kHz
Loran C: 100 kHz

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Microwave Communication
As the electron beam moves through a klystron’s intercavity drift space

Density modulation at the input cavity creates velocity modulation at the output cavity
Frequency modulation at the input cavity creates velocity modulation at the output cavity
Velocity modulation at the input cavity creates density modulation at the output cavity
Phase modulation at the input cavity creates velocity modulation at the output cavity.

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