The RPC-900-W5-GSM-L250 from Raltron is a Antenna with Frequency 960 MHz to 2.7 GHz, Gain 1 to 2 dBi, Operating Temperature -45 to 85 Degree C, Storage Temperature -45 to 85 Degree C. Tags: PCB. More details for RPC-900-W5-GSM-L250 can be seen below.