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Technician Ham Test
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card_30204.txt
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1994-05-12
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1KB
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42 lines
-- card: 30204 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 4601
-- name: #70
----- HyperTalk script -----
on openCard
global group,rightone
put 6 into group
put "A" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #70
-- part contents for background part 1
----- text -----
T2A15 Why should local amateur communications use VHF and UHF frequencies instead of HF frequencies?
-- part contents for background part 11
----- text -----
To minimize interference on HF bands capable of long distance communication
-- part contents for background part 27
----- text -----
Because greater output power is permitted on VHF and UHF
-- part contents for background part 28
----- text -----
Because HF transmissions are not propagated locally
-- part contents for background part 29
----- text -----
Because signals are louder on VHF and UHF frequencies
-- part contents for background part 43
----- text -----
Correct answer is A