User's Manual

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H380-GL Hardware User Manual Page
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4 RF Interface
4.1 RF Interface
4.1.1 RF Interface Function
H380 module provides 2 RF connectors for connecting with external antennas. As shown in Figure
4-1, “M” refers to RF main antenna, which is used for sending and receiving RF signals; “D” refers to
Diversity antenna, which is used for receiving diversity RF signals.
Figure 4-1 Schematic Diagram of RF Interface
4.1.2 RF Connector Performance
Rated Conditions
Environmental Conditions
Frequency Range
DC to 6GHz
Temperature Range:
Characteristic Impedance
50Ω
–40°C to +85°C
4.1.3 RF Connector Dimension
H380 module applies standard M.2 module RF connector, the model is Murata MM4829-2702, and
the dimension of connector is 2*2*0.6mm. The dimension of connector is as below: