Improve dual-band signals with the Cellphone-Mate CM222 Indoor Dome Antenna The Cellphone-Mate CM223 dual-band dome antenna improves signal on cellular, iDEN, and PCS networks. This ceiling mount dual-band antenna transmits and receives to cell phones with a 360 degree beamwidth. Includes mounting equipment to allow antenna to mount through the ceiling. Requires a 50 ohms cable (sold separately). Cellphone-Mate CM223 Indoor Dome Antenna sold only Application Usage Indoor system GMS/CDMA/3G/WLAN 806~2500MHz Broadband How to install the Cellphone-Mate CM223 Indoor Dome Antenna Cellphone-Mate CM223 Indoor Dome Antenna features Broadband, Low VSWR Wall Mount，Indoor Used Compact Size, Low Profile Lightweight ABS Radome N-Female Connector with Pigtail Cellphone-Mate CM223 Indoor Dome Antenna specifications Model CM223 Frequency Range-MHz 806~960 / 1710~2500 Gain-dBi 5.5 VSWR ≤1.5 Beamwidth E: 70; H: 130 / E:80; H: 90 F/B Ratio-dB 13.5 / 15 Impedance 50 Polarization Vertical Max. Power-W 50 Conenctor Type N Female or Customized Dimension-inch φ6.3×4.3 Weight-lb 0.33 Color: White *Life Time Warranty available with Cellphone-Mate Cellphone-Mate CM223 Indoor Dome Antenna