Enjoy local Free HGTV 1080P supported over the airwaves. With this beautiful piano black Digital Antenna with stand. Simply connect the coaxial cable to your TV. Run a quick channel scan and you are ready to enjoy HDTV. Frequency range (MHz): VHF 47 – 230. UHF 470-790. Output impedance: 75. Polarization: linear. Standing wave ratio: <1.5. Cable length: 6 Ft.. Gain: 15dBi (max). VSWR: 3.0:1(Avg.). Input: standard coaxial. Dimensions: 22.88" x 1.00" x 2.75".