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SIM800L IPEX Quad-band GPRS GSM Breakout Module + 3G Antenna
Mini GSM / GPRS breakout board is based on SIM800L module£¬ supports quad-band GSM/GPRS network£¬ available for GPRS and SMS message data remote transmission. The board features compact size and low current consumption. With power saving technique£¬ the current consumption is as low as 1mA in sleep mode. It communicates with microcontroller via UART port£¬ supports command including 3GPP TS 27.007£¬ 27.005 and SIMCOM enhanced AT Commands. Features: - Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM (in the USA£¬ T-Mobile is suggested). - Make and receive voice calls using a headset or an external 8Ω speaker and electret microphone. - Send and receive SMS messages. - Send and receive GPRS data (TCP/IP£¬ HTTP£¬ etc.). - Scan and receive FM radio broadcasts. - Lead out buzzer and vibrational motor control port. - AT command interface with "auto baud" detection. - Onboard IPEX socket that can be connected to external antenna. About 3G PCB Antenna: - Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield. - Frequency: 780MHz~960MHz£¬ 1710MHz~2170MHz. - Antenna gain: +2.0+/-0.7dBi @ 880 MHz£¬ +2.0+/-0.7dBi @ 1800 MHz. - S.W.R <= 2.0 @ 2100MHz~2500MHz. - Output Impedance: 50Ohm. - Extension cable interface: IPEX.