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Designed with ANTOP's New Generation Digital Technology, the AT-400 Antenna lets you tap into free over-the-air HD TV signals without having to mount an ugly mechanical antenna to your roof. The AT-400 is designed to match the gain of traditional antennae with a signal reach of up to 65 miles. Its UV coating and weather-resistant finish make it suitable for indoor/outdoor use; and thanks to its sleek, compact design, installation is a dream wherever you place it.

  • Receive free broadcasted over-the-air HD TV channels & programs
  • Match the signal gain of traditional mechanical antennae w/ none of the bulk
  • Easily install in your home's interior/exterior
  • Feed multiple TVs w/ a single antenna
  • Supports HDTV, 1080p TV & 4K Ultra HD


  • Dimensions: 22"H x 10"L x 4"W
  • Multi-directional reception
  • UV coating
  • Weather-resistant finish
  • Suitable for indoor or outdoor use
  • High Gain reception technology
  • Waterproof design
  • Can feed multiple TVs
  • Reception range: 65 miles
  • Note: Antenna effectiveness is influenced by the distance from signal origination point, station signal strength level, building construction, antenna positioning, reflections from nearby structures and any power consumption sources. The amount of free over-the-air channels you can receive will vary by area and antenna selection, check signal availability at ANTOP Signalmaps.


  • Supports HDTV, 1080p TV and 4k ultra HD and is compatible with TV converter boxes or digital TVs
  • Supports VHF & UHF digital signals


  • ANTOP AT-400 4K/Ultra HD TV Antenna
  • Indoor stand
  • 40ft coaxial cable
  • Wall/pole mounting bracket
  • Instruction/user manual


  • Ships to Contiguous US
  • Expected Delivery: Sep 30 - Oct 7


  • Returns accepted within 30 days of shipment for orders within the Contiguous US.