LESSON EXERCISE 4
Complete Item 1 in Lesson Exercise 4. Check your responses to this item after completing this
exercise and make any necessary corrections.
1.
Properly sequence the steps in Column A which are used to tune the AN/GRC-103
receiver. Write the steps in their proper sequence in Column B. You may use your
tuning procedure job aid card to complete this item.
COLUMN A
Adjust MULT PEAK control for maximum meter reading
Set receiver meter switch to +12 VDC
Rotate antenna mast to obtain maximum receiver meter reading
Set receiver meter switch to OSC
Set receiver meter switch to -12 VDC
Set receiver meter switch to DOUBLER
Wait until SYNC lamp goes out
Set receiver meter switch to 12 or 24 CH PCM
Set receiver meter switch to MULT
Set receiver meter switch to RCVR SIG
Set receiver meter switch to OW
COLUMN B
a. ______________________________________________________________________
b. ______________________________________________________________________
c. ______________________________________________________________________
d. ______________________________________________________________________
e. ______________________________________________________________________
f. ______________________________________________________________________
g. ______________________________________________________________________
h. ______________________________________________________________________
i. ______________________________________________________________________
j. ______________________________________________________________________
k. ______________________________________________________________________
After completing this lesson exercise, check your list with Lesson Exercise Solution Sheet 4 on
the following page.
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