Antenna Connection; Antenna Connectors; Operating Frequency - Quectel LTE Standard Module Series Hardware Design

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
GSM850
EGSM900
DCS1800
PCS1900
WCDMA B1
WCDMA B2
WCDMA B4
WCDMA B5
WCDMA B6
WCDMA B8
WCDMA B19
EG21-G_Mini_PCIe_Hardware_Design
Transmit
824~849
880~915
1710~1785
1850~1910
1920~1980
1850~1910
1710~1755
824~849
830~840
880~915
830~845
LTE Standard Module Series
EG21-G Mini PCIe Hardware Design
Receive
869~894
925~960
1805~1880
1930~1990
2110~2170
1930~1990
2110~2155
869~894
875~885
925~960
875~890
Unit
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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