The GSM-ANT015KZW-SMA part of the SR Passives series is a low-profile cell antenna designed for 2G/3G/4G LTE and GPS applications. It features a removable SMA connector that is compatible with any device designed to support the SMA connector. The antenna also has a high efficiency of up to 66%. The antenna measures 15 x 15 cm and has a peak gain of 2.0 dBi. It is suitable for industrial and consumer applications. It is also RoHS compliant.