GJT Amplified TV Antenna HDTV Digital Antenna 50 Miles Range Indoor High Reception with Detachable Signal Booster for Free Channel,10ft High Performance Coax Cable with Adapter;

Working Frequency: VHF47~230MHz,UHF 470~862MHz
V.S.W.R.: ≤2
Max Gain:5dBi( without amplifier) ; 25dBi(with amplifier )
Impedance:75 Ohm
Material of Coaxial Cable:Cu 1.5C-2V L=3M
Connector Type:F Male / IEC Male
Reception Range: 35miles;50miles(with amplifier)
SIZE:330*300*0.5mm

1.Placing the antenna higher on a window by 3M sticker may result in better reception. You must re-scan whenever you move the antenna.
2.If you use flat HDTV, please go through your TV manual to make sure your TV comes with built-in tuner for freeview.
3.Make sure you are using a HD receiver; otherwise no HD channels can be picked up. Please read receiver manual.
4.You need to re-tune your Freeview TVs and digital receiver from time to time to ensure you are receiving all available services. Re-tuning takes only a few minutes and can be done with your remote control.
5.TV reception capacity depends on the distance among your home, transmitting tower and surrounding environments.