★ Disclaimer ★ > Channel reception quality will vary depending on what’s being broadcast in your area, how far away you are from broadcast towers, and your surroundings >>ANTOP Technology: > An exclusive technology offered by ANTOP, the inline Smartpass Amplifier’sall-in-one design >> ANTOP was the first antenna manufacturer to include a built in 4G LTE filter. This filter will block all 3G and 4G signals from mobile phones,tablets, wireless networks or mobile phone transmitters to ensure your noise-free digital TV reception. >>By following the simple tips below, you can enjoy FREE TV with you ANTOP Antenna > - Re-scan the channels after each switching of the Smartpass Amplifier. > - Scan channels monthly to find all available channels including newly added or changed. > - Do not place or hide the antenna in/behind any metallic objects. > - Install the antenna as high as possible and near a window for better reception. > - Keep the antenna away from any high power consumption devices to avoid interference. >>Features > Range: 30 to 45 miles from point of signal origination> Power Supply: DC 5V> Reception Pattern: Multi-directional > Polarization: Horizontal / Vertical> Color: White &Black> Size: 16.54x3.54x0.02in> Coaxial Cable: 10ft Integrated> Exclusive Technology: Smartpass Amplifier, Built in 4G LTE Filter> Smart Switch On: Long range reception> Smart Switch Off: Short range reception>>What’s in the box > AT-120B PAPERTHIN Smartpass Amplified Digital Indoor TV Antenna > AC/DC Power Adapter Stand> Double Sided Suction Cup> Double Sided Sticker> 10ft Coaxial Cable > Instruction/User Manual/>