Antenna Model - Cisco 4G-ANTM-OM-CM Manual

Cisco Cellular and GPS 3-in-1 Vehicle Mount and Fixed Infrastructure Antenna (ANT-3-4G2G1-O)
The antenna may require RF extension cables. A shorter 2 foot cable length was selected on LTE WAN to allow you to optimize
LTE WAN performance and wireless range. If you require a cable length longer than 2 feet with the antenna, then select RF
extension cables of appropriate length and type.
Thicker RF cables, such as LMR-600, LMR-400, or LMR-240 result in lower loss, higher RF performance and longer range of
wireless network than thinner cables such as LMR-195, LMR-200. The trade-off is that thicker cables are more difficult to bend
and route.
For optimal performance, the length of thin cables needs to be kept as short as possible. For example, 2 foot and 10 foot lengths
of LMR-195 cable at 2700 MHz frequency would have losses of 0.5dB and 2.3dB respectively. In this example at 2700 MHz the
area covered by the wireless system with the 10 foot cable is reduced by 34% compared to 2 foot cable. Radius of
communication is degraded by 20% in 10 foot vs 2 foot case.

Antenna Model

Antenna Model
ANT-3-4G2G1-O
Antenna Assembly
Figure 1 Cisco ANT-3-4G2G1-O Antenna
NOTE: GPS cable (center) is 17 feet. It is shown shorter in the Figure for illustration purposes.
Description
Cisco Cellular and GPS 3-in-1 Vehicle Mount and Fixed Infrastructure
Antenna
293