20 element HDTV Digital Outdoor Antenna UHF for TV Frequency: 470-862MHz Gain: 5-7dBi 5-7dBi Output Impedance 75 OHM Suit for african market Features: 1) good performance 2) logarithmic design for best performance 3) Polarization: Vertical or Horizontal 4) with F female connector for quick connection 5) high quality construction against bad weather 6) antenna with built-in amplifier is available upon request 7 ) with coaxial cable if possible The antenna features UHF/VHF/FM support and has a rotating feature. The antenna itself is very small and light. It has VHF/UHF/FM RECEPTION, with Built in Super Low Noise Amplifier. The whole package Comes with A/C adapter and RG6 Cable. Receive Range VHF/UHF/FM VHF Gain 20dB UHF Gain 36dB Power 3W Frequency 45-860MHz Impedance 75 Turning 100 Max. Output Level 95 dB, Working Voltag 110V/60Hz DC Input 12 V