With one exception, the receiver has the same circuitry as ___

With one exception, the receiver has the same circuitry as any high frequency receiver.

What is the one exception?

A. The components are doubled up
B. The local oscillator is eliminated
C. The radio-frequency amplifier is replaced by a video amplifier
D. The audio-frequency amplifier is replaced by a traveling-wave tube

Show Answer

Answer: B

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