Supersonic FLAT DIGITAL ANTENNA Receive Digital and Analog TV Broadcasts over the air Ultra Thin and Lightweight Design Universal Suction-cup Stand No Extra Power Required Antenna for Digital TV/HDTV Reception Frequency Range(MHz): VHF 170-230MHz UHF 470-860MHz Gain: 5dBi(max) VSWR: 3.0:1(Avg.) Impedance: 75 Ohms Polarization: Linear Cable: 3C-2V (1.5M) Connector: F/IEC Dimensions: 8.30 x 4.68inch Weight: .20lbs.