【380 Miles Reception】Our antenna can receive up to 380 miles signals. The advanced signal amplifier optimizes the protection of signal transmission against interference with other signals, which ensures that you can receive more channels even if you are far from broadcast towers, enabling more TV programs with improved 39DBI (28dbi without amplifier) gain. 【5m Coaxial Cable】With the 5m long cable, you can place the antenna anywhere indoors or outdoors to get better signal and stronger reception and enjoy the ultimate free TV experience. We promise you can complete the installation within a few minutes and it will work well in your living room, bedroom, basement and RV, etc. 【Dual Signal Mode】Dual mode control switch for smoother and clearer TV picture. Short range for TV tower within 320.