Descriptions:1. Free Channel: With the HDTV antenna, you don't have to pay huge bills for watching TV. You will receive all free Full HD channels including ABS, CBS, NBC, and many more. It has high gain and low bit error rate digital TV signal reception and has significant signal enhancement in actual use. Enjoy local news, weather, sitcoms, kids and sports. 2. Crystal Image: The smart TV digital antenna uses signal amplification enhancement technology to pick up signals in the range of 55-95 miles, filtering out cellular and FM signals for clearer images, high voice quality, low noise and get more signals with enhanced broadcast, range and frequency performance for free broadcast TV signals. 3. Long-distance Signal: The indoor HDTV antenna can reach 1000 miles and can be placed almost anywhere in your home. 4. Easy Setup: Connect one end of the coaxial cable to the antenna and the other end to the TV. Use the remote control to scan an existing channel. 5. Antenna Base: The heavy base for easily positioned to obtain more channels. Connect the base to the metal, because the thick antenna helps to improve the signal. Specifications: HD: Support 1080p HD mode Signal receiving distance: 1000 miles Coaxial cable: about 3.0m/118.11inch in length Connector type: TV head with F adapter V.s.w.r. : ≤ 1.5, maximum: 1 Impedance: 75 ohms Gain: 20DBI Working frequency: 174 ~ 240mhz, 470 ~ 862mhz Base: silicone suction cup Material: plastic colour: Black Package Contents: 2 x TV Antenna