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Military

SS0014 Practice Exercise
Lesson 3: Net Radio Interface Operation

Instructions The following items will test your understanding of the material covered in this lesson. There is only one correct answer for each item. When you have completed the exercise, check your answers with the answer key that follows. If you answer any item incorrectly, review that part of the lesson which contains the portion involved.

Situation: You are the signal officer in charge of NRI for your division.

1. Which of the following devices is NOT used to provide NRI services?

A. AN/GSA-7.
B. AN/GRA-39.
C. C-6709/G.
D. C-2299/VRC.
2. For which of the following interfaces should you establish a net radio interface?

A. Netting an IHFR radio with a RATT network.
B. Connecting a SINCGARS radio with an MSE network.
C. Connecting a wire telephone system to an MSE network.
D. Netting a SINCGARS radio with an AN/VRC-12 series radio.
3. When you establish an NRI using the AN/GSA-7 what is the purpose of the 2000 Hz beep tone?

A. To remind the telephone subscriber to use proper radio procedures.
B. To alert the NRI operator that there is an incoming radio call.
C. To let the radio operator know that the NRI is operating properly.
D. To alert the NRI operator that there is a wire telephone call.
4. Using the C-6709 device, from how far away can you control the radio transmitter?

A. 2.0 miles.
B. 2.5 miles.
C. 5.0 miles.
D. 10.0 miles.