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5
Antenna Interfaces
BG772A-GL includes a main antenna interface and a GNSS antenna interface. The impedance of
antenna port is 50 Ω.
5.1. Main Antenna Interface
5.1.1. Pin Definition
The pin definition of the main antenna interface is shown below.
Table 27: Pin Definition of Main Antenna Interface
Pin Name
Pin No.
ANT_MAIN
26
5.1.2. Operating Frequency
Table 28: BG772A-GL Operating Frequency
3GPP Band
LTE-FDD B1
LTE-FDD B2
LTE-FDD B3
LTE-FDD B4
LTE-FDD B5
LTE-FDD B8
LTE-FDD B12
BG772A-GL_Hardware_Design
I/O
Description
AIO
Main antenna interface
Transmit
1920–1980
1850–1910
1710–1785
1710–1755
824–849
880–915
699–716
LPWA Module Series
BG772A-GL Hardware Design
Comment
50 Ω impedance
Receive
2110–2170
1930–1990
1805–1880
2110–2155
869–894
925–960
729–746
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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