[2021 Model] Digital Amplified Outdoor Indoor Tv Antenna – Powerful Best Amplifier Signal Booster 275+ Miles Range Support 4K Full HD Smart and Older Tvs with 9.8ft Coaxial Cable

✔ If you want to improve the signal of single digital HDTV antenna, moving it closer to a window or higher up on a wall might do the trick.

✔ The digital TV signal is a ‘line of ’ signal. Typically, the higher you have your antenna, the better the reception. While signals pass through walls and other surfaces, the more obstructions the signal encounters, the weaker the signal and this causes signal disruption. The clearest, most unobstructed view to the broadcast towers will allow the antenna to perform at the highest level.

✔ The main disadvantage is that roofing materials may prevent the antenna from picking up channels clearly. Other factors like fluorescent lights and computers may also have a negative effect on your TV receiving a clear picture from the antenna.

✔ 360°design pulls in signal from all directions. If a signal cannot be received with the amplifier, remove the antenna amplifier and try again. You can flexible position for the optimal signal reception, especially for a TV sits distant from the window . 

✔ The antenna can support 1080P, 720P and 4K,ASTC , and so on, but please don't put the antenna very nearly in Magnetic products, that is also interfere with signal and magnetic objects will deteriorate image quality, you should put the antenna far away from Magnetic products and put the antenna on the window, and facing the outside place.

Technical Specifications 

Type: Indoor antenna

Brand Name: Changel

Frequency Range : VHF174-230/ UHF470-862Mhz

Gain : 5dB/25dB with amplifier

VSWR : 2.0

Polarization : vertical

Impedance : 75 ohms

Size : 60*148.5mm

Cable Length : 9.8 ft

Power supply : By setbox

Connector Type : F male or customized

• About this item ◆ 4K FULL HD CHANNELS: HDTV antennas lets you save cable fee without giving up your favorite HD channels! Picks up all over-the-air programming in your area, free 4K Channels like ABC, CBS, NBC, PBC, Fox etc. Amplified Indoor Outdoor tv antennas start to access all of the news, sitcoms, kids and sports programs! The broadcast networks are paid for by advertisers, not subscribers. Kid’s shows, sports and thousands of movies are available freely. ◆ CRYSTAL IMAGE & SOUND QUALITY : The smart tv digital antenna adapt signal amplifying booster technology to picks up signals up to 270+ miles range, filters out cellular and FM signals, resulting in clearer picture, high voice quality, low noise and access to more free broadcast TV signals with enhanced gain, range and frequency performance. Each broadcast station sends out a signal on a frequency . This frequency will provide many ‘sub-channels’ containing your programming. ◆ UNIQUE DESIGN : The indoor outdoor HDTV antenna can be placed almost anywhere in your home. It will look very compatible with TV and other accessories in your home. It is designed by our design engineers to be compatible with any environment. It will be an indispensable part of modern homes. ◆ EASY SETUP : Connect one end of a coaxial cable to the antenna and the other end to your TV. Scan existing channels using your remote control. Try several locations to find the best reception and remember to scan for channels in each location. Enjoy all your favorite local programs and shows in full HD and 4K. Complimenting your television setup with a digital antenna will come in handy the next time your cable or satellite blacks out. ◆ LIFETIME WARRANTY : We work hard to create the best quality Tv antennas for you on the market. Which is why we're confident in offering a worry free guarantee for satisfaction. Our lifetime warranty does not cover natural damages caused by the user..