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Fibocom L850-GL Series User Manual

Fibocom L850-GL Series
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Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
FIBOCOM L850-GL Series Hardware Guide Page 52 of 59
4.6 Antenna Design
The L850 module provides main and diversity antenna interfaces, and the antenna design requirements
are shown in the following table:
L850 Module Main Antenna Requirements
Frequency range The most proper antenna to adapt the frequencies should be used.
Bandwidth(WCDMA)
WCDMA band 1(2100): 250 MHz
WCDMA band 2(1900): 140 MHz
WCDMA band 4(1700): 445 MHz
WCDMA band 5(850): 70 MHz
WCDMA band 8(900): 80 MHz
Bandwidth(LTE)
LTE band 1(2100): 250 MHz
LTE band 2(1900): 140 MHz
LTE Band 3(1800): 170 MHz
LTE band 4(1700): 445 MHz
LTE band 5(850): 70 MHz
LTE band 7(2600): 190 MHz
LTE Band 8(900): 80 MHz
LTE Band 11(1500): 68 MHz
LTE Band 12(700): 47 MHz
LTE Band 13(700): 41 MHz
LTE Band 17(700): 42 MHz
LTE Band 18(800): 80 MHz
LTE Band 19(800): 80 MHz
LTE band 20(800): 71 MHz
LTE band 21(1500): 63 MHz
LTE band 26(850): 80 MHz
LTE band 28(700): 100 MHz
LTE band 29(700): 12 MHz
LTE band 30(2300): 55 MHz
LTE band 66(1700): 490 MHz
LTE band 38(2600): 50 MHz
LTE Band 39(1900): 40 MHz

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Fibocom L850-GL Series Specifications

General IconGeneral
CategoryGSM/GPRS Modules
ModelL850-GL
Form FactorM.2
Operating Temperature-10°C to +55°C
Storage Temperature-40°C to +85°C
GSM Bands850/900/1800/1900MHz
GNSSGPS, GLONASS, BeiDou, Galileo
InterfaceUSB 2.0, UART, PCM, I2C, GPIO
Operating Voltage3.135V to 4.4V
LTE FDDB1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B29, B30, B66
LTE TDDB38/B39/B40/B41
WCDMAB1, B2, B4, B5, B8
AT Command Set3GPP TS 27.007
CertificationsCE, FCC, GCF, PTCRB