ขาย HDTV Antenna Amplifier Signal Booster High Gain Low Noise for TV HDTV Antenna with USB Power Supply ราคาที่ดีที่สุด

Enhance the digital/analogue signal strength and signal quality,make your TV antenna get more channels. The digital antenna can reach up to 60miles and can be placed almost anywhere in your Home. Easy to operate and install.Just plug it in. No tools are needed for installation. The number of channels you can receive is determined by what's being broadcast in your area. LNA Gain : 30dB .Cable Length :0.6m/1.97ft.