Fibocom L830-EB - 3.12 Other Interfaces; 4 Radio Frequency; 4.1 RF Interface

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L830-EB Hardware User Manual Page 31 of 39
3.12 Other Interfaces
The module does not support ANT Tunable interface yet.
4 Radio Frequency
4.1 RF Interface
4.1.1 RF Interface Functionality
The L830 module supports two RF connectors used for external antenna connection. As the Figure 4-1
shows, “M” is for Main antenna, used to receive and transmit RF signals; “D/G” is for Diversity antenna,
used to receive the diversity RF signals.
Figure 4-1 RF connectors
4.1.2 RF Connector Characteristic
Rated Condition
Environment Condition
Frequency Range
DC to 6GHz
Temperature Range
Characteristic Impedance
50Ω
–40°C to +85°C
4.1.3 RF Connector Dimension
The L830 module adopts standard M.2 module RF connectors, the model name is 818004607 from ETC
company, and the connector size is 2*2*0.6m. The connector dimension is shown as following picture: