CPM-17 Features: FREQUENCY : 800 / 900 / 1800 / 1900 MHz GAIN : 3.0 dBd V.S.W.R. ≦1.5 29φmm MINI. MAG. MOUNT; 10FT RG-174A/U COAXIAL CABLE WITH OPTIONAL CONNECTOR. (OPTION CONNECTOR: SMA; RP-SMA; TNC; RP-TNC; ...)