Microwave Communication
A magnetron is operated at a duty cycle of 0.001. It has a peak power output of 100 kilo-watts. Its average power is

1,000 watts
1,000,000 watts
100 watts
10,000 watts

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Microwave Communication
When used in conjunction with a radar set, the purpose of an echo box is to provide an artificial target.

To the tone of the pulse repetition
Which may be used to tune the radar receiver
Tune the magnetron to the correct frequency
Which may be used to tune the radar synchronizer

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