User's Manual Part 4

T ECHNICAL D OCUMENTATION P ROTECTING P EOPLE AND A SSETS
®
D
ATE
:
27
M
ARCH
2017
|
V
ERSION
:
1.8
63
R
ANGER
®
-
X5
R
ADAR
S
YSTEM
(M
OBILE
)
F
UNCTIONAL
O
VERVIEW AND
T
HEORY OF
O
PERATION
EEC
®
|
C
OMPANY
P
ROPRIETARY
2.2. Antenna Assembly – 1 Meter Reflector (Unit 2 A2)
The 1.8-Meter Antenna / Feed Horn Assembly is specifically designed and built for the Ranger
Series radar system. The unit is a lightweight, composite material. The feed horn is tuned to the
reflector and mounted for optimal dual polarization performance.
Figure 61. 1.8 Meter Antenna
Antenna Size Antenna Gain
1 Meter / 3.2 Feet 36.0 ± 0.5 dBi
1.8 Meter / 6 Feet 42.0 ± 0.5 dBi
2.4 Meter / 8 Feet 44.5 ± 0.5 dBi