Flat indoor speaker 52 dB integrated 4G filter

52 dB indoor antenna with integrated amplifier Compatible with TV, TNT, FM, HD & UHD. Equipped with a 4G filter, you can enjoy interference-free reception. The power adapter will allow you to power your antenna by plugging it directly into an electrical outlet. The On/Off button on the antenna allows you to turn off your TV antenna when you are not using it. The antenna comes with its support stand. Reception distance 0-25km, 52dB. X-FLAT Collection