Motorola VML750, Installation Manual

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Antennas for B20 LTE only Configuration Chapter 2: VML750 Installation
Antennas for B20 LTE only Configuration
Main Antenna
The Main antenna is used to enhance the reception capability in poor reception areas and also
to support Multiple Input Multiple Output (MIMO) modes for LTE.
The antenna can be provided with 12ft or 17ft coaxial cable.
The Main antenna is shown in Figure 2-5 .
Figure 2-5 Main Antenna
Diversity Antenna
The diversity antenna is constructed of three antennas.
•
External Whip — does not apply for B20 LTE only configuration
• Internal antenna for WWAN2 diversity and WiFi (to be connected to WWAN2 diversity)
• GPS active antenna (to be connected to GPS port)
The antenna is provided with three short flexible coaxial cables (threads) coming out of the antenna
bottom side. Depending on the antenna option purchased, two 12ft or 17ft coaxial cables are also
provided in order to connect between these threads and the modem connectors. The cables will
be connected to the GPS and to the WWAN2 div. (see
Figure 2-6 ).
Be sure to use the RG-174 cable to GPS port.
2-8
6802988C54-B July 2014