The RST-GS-P-51-SMA-H from Raltron is a Antenna with Frequency 890 to 960 Mhz, Gain 2 dBi, Power 50 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -55 to 85 Degree C. Tags: Rubber Duck. More details for RST-GS-P-51-SMA-H can be seen below.