RF Antenna with SMA Connector can be used with the SIM900 GSM/GPRS module. The RF Antenna features a right angle SMA connector, allowing them to be used vertically, at a right angle. The RF Antenna is suitable as a replacement RF antenna for many access points and radios that are equipped with SMA connectors such as mobile, wireless pay phone, fixed commercial phone, PCMCIA card, navigation device, vehicle wireless device, etc. The RF Antenna with SMA Connector offer good performance.