Antop Big Boy AT-400B Flat Panel HDTV Antenna for Outdoor, Attic Use

The New Generation Digital Technology from ANTOP:

1. SMARTPASS AMPLIFIER TECHNOLOGY: An exclusive technology offered only by ANTOP, the SMARTPASS AMPLIFIER utilizes an all-in-one design to allow for an easier connection between a non-amplified/passive antenna and your TV. This design delivers the correct balance between short and long-range reception. ANTOP was the first antenna manufacturer to include a BUILT-IN 4G FILTER in all their amplified products, effectively BLOCKING 3G and 4G wireless signals to ensure NOISE-FREE digital TV reception.

2. SLEEK DURABLE DESIGN: The AT-400B digital TV antenna, equipped with NEW GENERATION DIGITAL TECHNOLOGY, is designed to match the similar gain of traditional bulky, unsightly mechanical antennas. With an amplified signal reach ranging from 0.65 to 80 miles from the point of origination, this antenna assures more channel reception and fewer blind spots.

3. BUILT-IN 4G LTE FILTER: This feature blocks unwanted 3G and 4G wireless signals, ensuring noise-free digital TV reception and reducing picture pixilation.

4. DURABLE EXTERIOR & WEATHER RESISTANT: The UV-coated, weather-resistant exterior design, combined with anti-interference internal technology, protects signal reception to provide clear pictures and full channel capacity even during inclement weather.

5. 100% QUALITY: The ANTOP outdoor TV antenna is UL Certified, and they offer a 100% satisfaction guarantee - 30 Days Back Money - 12 Months. If you have any questions, their professional after-sales team is always there to provide support. Please carefully read the manual before installation.

If your outdoor TV antenna is not working as expected, try the following tips:

1. Ensure the antenna is correctly connected to your HDTV or third-party HD receiver.
2. Re-scan for channels: In the TV's setup menu, set the mode to indoor antenna or air. Refer to the TV manual for detailed instructions.
3. Reposition the amplifier antenna in a different location, preferably higher in the attic or outside. Sometimes, moving it a few feet can make a difference.
4. You can receive Hi-V signals when you install the detachable rods.

Feel free to contact us if you have any questions. Our team is here to assist you.

product information: