50 OHM Clear Blade External Digital TV Radio FM Antenna Aerial for Car Product Name: Car Digital TV Antenna; Material: Plastic,Metal; Color: Black,Clear Package Content: 1 x Car Digital TV Antenna; Impedance: 50 OHM; Frequency: 88-108 MHZ Plug: Radio: 12-18db TV: UHF 223db & UHF 203db; Dimension: 22 x 4.5 x 1cm/ 8.7 x 1.8 x 0.4 inches(L*W*H) Cable: TPY: 1.5C-2V RG174V Impedance: 50 OHM Length: 5.0M+Plug; Working Temperature: -35C+75C Deposited Temperature: -40C+80C; V.S.W.R: &lt;=3.0:1