Car Active antenna with built in RF amplifier for digital TV (DVB-T, DMB-T, SDB-T, and ATSC) Receiving frequency ... range: VHF-H: 170 to 230MHz UHF: 470 to 860MHzHigh sensitivity antenna ... sell items bearing such trademarks. Car Active antenna with built in RF amplifier for digital TV (DVB-T, DMB-T, SDB-T, and ...