*Feature>>This is an omnidirectional product which allows easy and convenient reception of ground-wave digital HDTV / UHD TV broadcasts without adjusting the direction. This product can be installed on various places such as a house rooftop and apartment terrace as well as a motorhome.>>* Electrical properties> 1. Receiving channel : DTV 470~862 MHz(main band), DMB 88~240MHz (sub band) > 2. Gain : 0 dBi>3. Impedence: 75ohm>4. Antenna size : 380 × 350 × 134 mm>5. Product package : Antenna body, coaxial cable 5m, User’s guide/>