Quectel LTE Standard Module Series, Hardware Design

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LTE Standard Module Series
EG21-G Mini PCIe Hardware Design
EG21-G_Mini_PCIe_Hardware_Design 33 / 54
5
Antenna Connection
5.1. Antenna Connectors
EG21-G Mini PCIe is mounted with three antenna connectors for external antenna connection: a main
antenna connector, an Rx-diversity antenna connector, and a GNSS antenna connector. And Rx-diversity
function is enabled by default. The impedance of the antenna
connectors is 50Ω.
5.1.1. Operating Frequency
The following table shows the operating frequencies of EG21-G Mini PCIe.
Table 17: Operating Frequencies
3GPP Band Transmit Receive Unit
GSM850 824~849 869~894 MHz
EGSM900 880~915 925~960 MHz
DCS1800 1710~1785 1805~1880 MHz
PCS1900 1850~1910 1930~1990 MHz
WCDMA B1 1920~1980 2110~2170 MHz
WCDMA B2 1850~1910 1930~1990 MHz
WCDMA B4 1710~1755 2110~2155 MHz
WCDMA B5 824~849 869~894 MHz
WCDMA B6 830~840 875~885 MHz
WCDMA B8 880~915 925~960 MHz
WCDMA B19 830~845 875~890 MHz