The AU-3S-GSM from Unictron Technologies Corporation is a Antenna with Frequency 1.575 GHz, 824 MHz to 1.99 GHz, Gain 1 dBi, 26 dBi, Power 10 W, Operating Temperature -40 to 80 Degree C, Storage Temperature -45 to 100 Degree C. Tags: Patch, Active, Low Profile, Puck, Covert. More details for AU-3S-GSM can be seen below.