tv antenna, indoor amplified hdtv antenna [newest] with long range support 4k 1080p & all older tv's indoor powerful hdtv amplifier signal booster, paper-thin design with 16.5ft coax cable womtri massive hd channels you get cbs hd、fox hd、nbc、hsn、me-tv、unvision、pbs、espn、the cw、comet tv、qvc、nickelodeon、grit、world channel、ion tv、bounce tv、gettv、pbs kids、telemundo、this tv and more and more channels are waiting for you for searching. <br><br> <b>before you buy:</b> <br> 1.check what available channels are in your area by using these website: “antennaweb.org” or”antennapoint.com” <br> 2.you need to know whether your tv is normal tv or hdtv. <br> ☞if you have normal tv, then you need the digital terr.stb<br> ☞if you have hdtv,then you can use it directly. <br><br> <b>technical data:</b><br> frequency range:174-860mhz<br> reception range:vhf/uhf<br> gain:28db<br> impedance:75ω<br> power supply:via usb 5v/50ma<br><br> <b>install easily:</b> <br> step 1: position the attenna, lay on the table,stick on the wall,behind on the tv or stick on the window. <br> step 2: connect the coaxial cable through amplifier to digital receiver and connect the hdtv’s usb charging port. <br> step 3: scan the channel, do this each time you try a new position for more channel. <br><br> enjoying the tv shows, news, sitcoms, kids programs, sports and much more by 4k ultra hd quality, enjoying the most vivid colors and amazing sounds just by this amazing little antenna! <br><br> <b>what you get with the antenna</b><br> 1x hdtv antenna with integrated 16.5 ft coaxial cable<br> 1x detachable amplifier<br> 1x usb spare cable<br> 3x 3m adhesive mounting stickers<br>