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Subel. B
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36 questions
B
36 questions
C
48 questions
D
48 questions
E
60 questions
F
60 questions
G
12 questions
H
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I
126 questions
J
126 questions
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Subelement B
Principles of Communications:
Section 7
Radio Spectrum:
7B1
What is the frequency range for Medium Frequency?
A.
10-30 MHz
B.
1,000-10,000 kHz
Correct Answer
C.
300-3,000 kHz
D.
30-300 kHz
7B1
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7B2
What is the frequency range for High Frequency?
A.
300-3,000 kHz
B.
30-300 MHz
C.
10-30 MHz
Correct Answer
D.
3-30 MHz
7B2
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7B3
What is the frequency range for Very High Frequency?
Correct Answer
A.
30-300 MHz
B.
3-30 MHz
C.
300-3,000 kHz
D.
10-30 MHz
7B3
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7B4
What is the frequency range for Ultra High Frequency?
A.
3-30 MHz
Correct Answer
B.
300-3,000 MHz
C.
30-300 MHz
D.
10-30 MHz
7B4
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7B5
What is the frequency range for Super High Frequency?
A.
30-300 GHz
Correct Answer
B.
3-30 GHz
C.
300-3,000 MHz
D.
30-300 MHz
7B5
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7B6
What is the primary frequency range for terrestrial communications using skywave propagation?
A.
300-3,000 kHz
B.
30-300 MHz
Correct Answer
C.
3-30 MHz
D.
10-30 MHz
7B6
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