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- -- card: 115839 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #381
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 36 into group
- put "A" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
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- Question #36
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- -- part contents for background part 1
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- 4BH-3.3 What is the purpose of a "pilot tone" in an amplitude compandored single sideband system?
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- -- part contents for background part 11
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- It permits rapid tuning of a mobile receiver
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- -- part contents for background part 27
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- It replaces the suppressed carrier at the receiver
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- It permits rapid change of frequency to escape high-powered interference
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- It acts as a beacon to indicate the present propagation characteristic of the band
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- -- part contents for background part 43
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- Correct answer is A