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- -- card: 77689 from stack: in
- -- bmap block id: 0
- -- flags: 0000
- -- background id: 4601
- -- name: #286
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 23 into group
- put "D" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
- ----- text -----
- Question #23
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- -- part contents for background part 1
- ----- text -----
- 3AI-1-1.2 What is a "directional antenna"?
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- -- part contents for background part 11
- ----- text -----
- An antenna whose parasitic elements are all constructed to be directors
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- -- part contents for background part 27
- ----- text -----
- An antenna that radiates in direct line-of-sight propagation, but not skywave or skip propagation
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- -- part contents for background part 28
- ----- text -----
- An antenna permanently mounted so as to radiate in only one direction
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- -- part contents for background part 29
- ----- text -----
- An antenna that radiates more strongly in some directions than others