Embraer EMB145 - Page 2562

NAVIGATION AND
COMMUNICATION
AIRPLANE
OPERATIONS
MANUAL
2-18-45
Page
16
Code
01
REVISION 38
AOM-145/1114
12 − INCH ANTENNA
12 − INCH ANTENNA
EM145AOM182108A.DGN
80000
70000
60000
50000
30000
20000
10000
0
0255075
100
ZERO TILT
10500 ft
10500 ft
20000 ft
20000 ft
CENTER OF RADAR BEAM
41800 ft
41800 ft
RANGE − nm
ELEVATION − ft
40000
30000
20000
10000
0
0 10203040506070
80
RANGE − nm
10500 ft
10500 ft
4200 ft
4200 ft
ANTENNA ADJUSTED
FOR 2.8 UPTILT
1.15°
20900 ft
20900 ft
CENTER OF RADAR BEAM
5000
RADAR BEAM ILLUMINATION HIGH ALTITUDE
RADAR BEAM ILLUMINATION LOW ALTITUDE
ELEVATION − ft
8°
8°