T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
c.
Right wing
(1) Glideslope antenna
d.
Top fuselage (right side)
(1) UHF/VHF 1 antenna
(2) GPS antenna
e.
Tail section (right side)
(1) IFF antenna
f.
Left wing
(1) VOR/LOC antenna
B.
CNI operation
Sg 12, fr 25
UHF/VHF Radio
Normal Operation
1.
COMM 1/COMM 2 radio system: The UHF/VHF
comm radio system provides air-to-air and air-to-
ground communications. The system consists of
two remote receiver transmitters (RT) (COMM 1,
COMM 2), four radio control panels (two in each
cockpit) and two UHF/VHF antennas
a.
Allows pilots to select operational frequencies of
AM and FM signals in UHF and VHF bands
(1) UHF frequency range: 225.0 to 399.975
MHz; commonly used in military aviation for
communications
(2) VHF frequency range: 30.0 to 173.975
MHz; commonly used in civil aviation for
communications and navigation
(9-98) Original
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