ITEM NAME:3G Antenna CRC9 Connection 280mm 50W 50 ohm Black M2B2 3G Antenna CRC9 Connection 280mm 50W 50 ohm Black M2B2 This 3G antenna is very powerful and can receive signals easily. Easy installation, suitable for CRC9 connections. Product Name: 3G antenna GX A3o-005 Colour:Black Antenna Length: approx. 280 mm; Cable Length: approx. 3 m Frequency Range: 1880 - 1920/ 1990 2170Mhz VSWR 1.5 Polarization Type: vertical radiation Max. power: 50W Input Impedance: 50 ohms Interface: CRC9