Sikiomate 50-85 Miles Range Antenna Antenna TV Digital HD Suggested splitter Two way link : http://a.co/aiApzZq Four way link : http://a.co/clxgwyi Note:Please do not install the booster within 35miles to the broadcast tower,or the reception will be worse. Product features 1.Sikiomate TV antenna has got the UL authentication for best guarantee for the consumers . 2.bundled Velcro and two air sucker, which solve the problem the 3M sticker hard to deal with. 3.Functional product to stick on windows ,tables and wall etc with Velcro and two air suckers 4.Attached high quality coaxial cable which makes it easy to locate the antenna and find the optimal TV signal reception 5.Compatible with HDTV of various digital terrestrial (DVB-T,ISDB-T,DMB-T/h,ATSC) and DAB/FM radios 6.Most fashionable design for cute cat which is different than other brand,fit any decoration style of your house Specifications -Frequency:VHF(170-240Mhz)\UHF(470-860Mhz) -LNAGain:25dB -Current Consumption:20mA -Range :50-100miles -Impedence:75Ω -Voltage:5V Note: 1.Placing the antenna higher or close to/in a window may result in better reception.You must rescan whenever you move the antenna. 2.If you use a flat HDTV, pls go through your TV manual to make sure your TV is with built-in tuner for free view. 3.Making sure you are using a HD receiver; otherwise no HD channels can be picked up.Pls read receiver manual. 4.You should retune your Free view TVs and digital receiver to ensure you are receiving all available service .Retuning takes only a few minutes and can be done with your remote control. 5.TV reception depends on the distance from your home to the transmitting tower and the surrounding environments.