Please note.
1.Placing the antenna in a higher position or near a window may result in
better reception and you will have to rescan as you move the antenna.
2. If you are using a flat-screen HDTV, check your TV manual to make sure your TV has a built-in tuner.
3. Make sure you are using an HD receiver, otherwise you will not receive HD channels, read the receiver manual.
4.You need to readjust your TV and digital receiver from time to time to
make sure you can receive all available services, readjustment only
takes a few minutes and can be done with your remote control.
5. TV reception depends on the distance between your home, the transmission tower and the surrounding environment.