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- -- card: 148997 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #465
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 46 into group
- put "D" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
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- Question #46
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- -- part contents for background part 1
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- 4AI-2.2 What is an advantage of using a trap antenna?
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- -- part contents for background part 11
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- It has high directivity in the high-frequency amateur bands
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- -- part contents for background part 27
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- It has high gain
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- -- part contents for background part 28
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- It minimizes harmonic radiation
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- -- part contents for background part 29
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- It may be used for multiband operation