The R 900/1800-12/14 from Amphenol Procom is a Antenna with Frequency 880 to 960 MHz, Bandwidth 80 MHz, Gain 14 dBi, 16 dBd, Operating Temperature -25 to 60 Degree C, Output Power 50 W. Tags: Yagi, Dipole. More details for R 900/1800-12/14 can be seen below.