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Amateur Radio Operator Certificates
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#1 Practice Exam Question ID: A-006-002-002
A superheterodyne receiver designed for SSB reception must have a beat-frequency oscillator (BFO) because:
A) it phases out the unwanted sideband signal
B) the suppressed carrier must be replaced for detection
C) it reduces the pass-band of the IF stages
D) it beats with the receiver carrier to produce the missing sideband
Please write down your unanswered question numbers to go back to them later with the "Go to Question #" box. Unanswered questions will be marked as incorrect once the "Finish Exam" button is pressed.
Total Answered:0/50
Total Score: 0/50
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Date modified:
2018-11-06
