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- -- card: 73173 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 4601
- -- name: #287
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 23 into group
- put "C" 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-1-1.3 What is a "Yagi" antenna?
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- -- part contents for background part 11
- ----- text -----
- Half-wavelength elements stacked vertically and excited in phase
-
- -- part contents for background part 27
- ----- text -----
- Quarter-wavelength elements arranged horizontally and excited out of phase
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- -- part contents for background part 28
- ----- text -----
- Half-wavelength linear driven element(s) with parasitically excited parallel linear elements
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- -- part contents for background part 29
- ----- text -----
- Quarter-wavelength, triangular loop elements