Car Active antenna with built in RF amplifier for digital TV (DVB-T, DMB-T, SDB-T, and ATSC) Specifications: Receiving frequency range: VHF-H: 170 ... receiver Power consumption: 5V DC/35mA ± 10% (maximum) High sensitivity antenna Power gain: >20dBm (TYP) and 15dBm (minimum) Dimension (W ... authorized to sell items bearing such trademarks. Active Car DVB-T TV antenna for DVB-T, DMB-T, SDB-T, and ATSC)