Product Info

LTE Standard Module Series
EC25 Mini PCIe Hardware Design
EC25_Mini_PCIe_Hardware_Design
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5
Antenna Connection
5.1. Antenna Connectors
EC25 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
Table 19: 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
LTE-FDD B1 1920~1980 2110~2170 MHz
LTE-FDD B2 1850~1910 1930~1990 MHz