Hardware Guide

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FIBOCOM L860-GL Series Hardware Guide Page 45 of 60
4 Radio Frequency
4.1 RF Interface
RF Interface Functionality
The L860 module supports four RF connectors used for external antenna connection. As the Figure 4-1
shows, “M” is for Main antenna, which is used to receive and transmit RF signal; “D/G” is for Diversity
antenna, which is used to receive the diversity RF signal. “M1” and “M2” are used for support 4x4 MIMO
data transfer.
Figure 4-1 RF connectors
RF Connector Characteristic
Rated Condition
Environment Condition
Frequency Range
DC-6GHz
Temperature Range: –40°C-+85°C
Characteristic Impedance
50Ω
RF Connector Dimension
L860 module uses standard M.2 RF connectors. The RF connector part number is 818004607
manufactured by ECT corporation, and the size is 2×2×0.6mm. The connector dimension is shown as
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