Fibocom L850-GL Series User Manual

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FIBOCOM L850-GL Series Hardware Guide Page 53 of 59
L850 Module Main Antenna Requirements
LTE band 40(2300): 100 MHz
LTE band 41(2500): 194 MHz
Bandwidth(GNSS)
GPS: 2 MHz
GLONASS: 8 MHz
BDS: 4 MHz
Impedance
50Ω
Input power
> 26dBm average power WCDMA & LTE
Recommended standing-wave
ratio (SWR)
≤ 2: 1
Note:
ANT on B30 suggestion: Peak gain < 0dBi, for FCC EIRP requirement, Efficient > 50% for
carrier TRP requirement. If integrator doesn't follow the instruction, Fibocom doesn't take
responsibility.

Fibocom L850-GL Series Specifications

General

Category	GSM/GPRS Modules
Model	L850-GL
Form Factor	M.2
Operating Temperature	-10°C to +55°C
Storage Temperature	-40°C to +85°C
GSM Bands	850/900/1800/1900MHz
GNSS	GPS, GLONASS, BeiDou, Galileo
Interface	USB 2.0, UART, PCM, I2C, GPIO
Operating Voltage	3.135V to 4.4V
LTE FDD	B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B29, B30, B66
LTE TDD	B38/B39/B40/B41
WCDMA	B1, B2, B4, B5, B8
AT Command Set	3GPP TS 27.007
Certifications	CE, FCC, GCF, PTCRB