SIM800L Quad-band Network GPRS GSM Breakout Module + 3G 3DBI Spring Antenna

Highlights

• 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
• The spring antenna can be soldered onto the board
• Onboard IPEX socket that can be connected to external antenna

About 3G Spring Antenna

• Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield
• Frequency: 824MHz ~ 960MHz ?1710MHz ~ 1990MHz
• Antenna gain: 3dBi
• S.W.R <= 2.0
• Output Impedance: 50 Ohm
• Antenna length: 24mm
• Usage: directly solder
• 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.

Specification