Communications

Question 1

“What COMDTINST is the Frequency manual?
A)M2400 B)M2104
C)M2900 D)M2205”

Answer 1

M2400.1

Question 2

In a CGMS message FOUS comes after _____?

Answer 2

Unclas

Question 3

CG–2891

Answer 3

Radio Interference

Question 4

Civ air distress

Answer 4

121.5 MHz

Question 5

DSC distress alerts must be acknowledge within _____?

Answer 5

2.75 Minutes

Question 6

NAVTEX Frequency

Answer 6

518kHz

Question 7

HU–25A callsign?

Answer 7

Guardian

Question 8

HF international hailing and distress?

Answer 8

2182 kHz

Question 9

R” Routine”

Answer 9

6 hours or next Business day

Question 10

P” priority”

Answer 10

3 hours

Question 11

O” Immediate”

Answer 11

30 minutes

Question 12

Z” Flash”

Answer 12

less than 10 minutes

Question 13

What are the frequency ranges of MF?

Answer 13

300–3000KHZ

Question 14

What are the frequency ranges of HF?

Answer 14

3–30MHZ

Question 15

What are the frequency ranges of VHF?

Answer 15

30–300MHZ

Question 16

What are the frequency ranges of UHF?

Answer 16

300–3000MHZ

Question 17

What does RADAR stand for?

Answer 17

Radio Detection and Ranging

Question 18

Where do you get CG frequencies

Answer 18

COMDTINST M2400

Question 19

Which manual is the Radio Telephone Handbook?

Answer 19

COMDTINST M2300.7A