[SIM800L Module]

Chip: SIM800L 

Voltage: 3.7 -4.2V 

Support networks: China Mobile, China Unicom and global quad-band network 

Module size: 2.5cmx2.3cm 

TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232 

Power module automatically boot, homing network 

Onboard signal lights all the way . It flashes slowly when there is a signal, it flashes quickly when there is no signal.

 

[Antenna PCB]

Frequency 2400 -2500 MHz

S.W.R. <= 2.0

Antenna Gain 3.0 ± 0.7dBi

Polarization Linear

Impedance 50 Ohm

Material of Radiator PCB

Cable Type O.D. 1.13 mm // 100 mm

Connector Type Mini Connector

Pull Test >= 1.0 Kg

Environmental:

Operation Temperature - 40 °C ~ + 65 °C

Storage Temperature - 40 °C ~ + 80 °C

 

Application:

1.IEEE 802.11 b/g/n WLAN System

2.Wireless Communication System

3.Wi-Fi / WiMAX / MIMO System

4.Laptop/Bluetooth/Zigbee Antenna