1-72.
The AN/URN-20 uses the same
electronically-scanned antenna as
the AN/URN-25.
1.
True
2.
False
1-73.
What is the total number of TACAN
channels available using both X and
Y modes?
1.
68
2.
100
3.
126
4.
252
1-74.
The TACAN receiver frequency is
always displaced how many MHz from
the transmitter frequency?
1.
20
2.
42
3.
63
4.
75
1-75.
How many aircraft can be provided
distance data simultaneously?
1.
25
2.
50
3.
75
4.
100
7
