The AU-4GS from San Jose Technology is an active multiband antenna for GPS, GLONASS, 2G and 3G applications that operates from 824 to 2170 MHz. This waterproof antenna provides a gain of 27 dB for GPS antenna, 5 dBi from 700 to 960 MHz and 2 dBi from 1710 to 2690 MHz. It can handle up to 10 Watts of power and has a noise figure of 1.5 dB. The antenna measures 65 x 17.6 mm and is ideal for vehicle tracking, asset tracking and telemetry application. Mounting options include permanent and magnetic mountings.