Specifications

SIM6600-M2 Hardware Design V1.00
www.simcom.com
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LTE B38
2570 ~2620 MHz 2570 ~2620 MHz TDD
LTE B39 1880 ~1920 MHz 1880 ~1920 MHz
TDD
LTE B40
2300 ~2400 MHz 2300 ~2400 MHz TDD
LTE B41
2496 ~2670 MHz 2496 ~2670 MHz TDD
LTE-FDD B29 supports Rx only and is only for secondary component carrier.
4.2 Antenna Installation
4.2.1 Antenna Requirements
The following table shows the requirements on main antenna and Diversity antenna.
Table 24:WCDMA/LTE antenna
Passive Recommended standard
Direction Omni directional
Gain > -3dBi (Avg)
Input impedance 50 Ω
Efficiency > 30 %
VSWR < 2
Cable insertion Loss <1GHz <1dB
Cable insertion Loss 1GHz~2.2GHz <1.5dB
Cable insertion Loss 2.3GHz~2.7GHz <2dB
4.2.2 Recommended RF Connector for Antenna Installation
When choosing antennas, user should pay attentions to the connector on antenna which should match
with the connector on the module.
The standard 2x2 mm size RF receptacle connectors have been used on SIM6600-M2. The dimension of
the connector on SIM6600-M2 is 2.0*2.0*0.6mm.
NOTE