High Gain HDTV HD DTV TV VHF UHF FM Indoor Tv Amplifier Antenna DVB-T/FM Radio Signal Booster GEERXIN Brand new and high quality Can eliminate the interference between the antenna unit simply plug socket and TV Can strengthen the entire radio and TV programs of the cable network, DVB-T signal reception or FM radio Great for amplification of the digital channels like Premiere Can be noisy or even hang the picture through distributors, aerial socket, or by long cable runs