HDTV Band-pass filter can remove interference from frequency bands(3G/4G) outside the TV band. It can improve the TV signal.
Simple installation with no external power supply required.Head connected to the antenna, tail connected to TV or amplifier.
Passes range 80 to 800MHz,Blocked 800MHz above.Filter removes noise for better picture.
Cleaning unwanted RF signal out of HDTV antenna system effectively,Signal loss is 0.8dB or less
Shielded Cable - less loss, less interference.Can be used for a long time without damage.