SMD technology Excellent reception for digital terrestrial signals:TV(DVB-T) and radio (T-DAB) programs For reception of local and regional VHF and UHF signals Receives both horizontal and vertical polarisations Wide band amplifier for best picture and sound reception To be powered by incuded AC/DC adapter Specially designed for receiving HD digital signals Fine designed complements modern flat panel TVs Excellent pattern, no alignment necessarySpecial Features Work Frequency:VHF47-230MHz UHF470-862MHz Gain:20dB, Output Resistance:75ohm Polarization:horizontal & vertical Output level:96dBμV Input Voltagr:AC220-240V Working Voltage:DC12V/100mA Connenctor:IEC/Fconnenctor