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

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

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

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