HDTV Distribution Amp 8Port [並行輸入品]

Channel Master Ultra Mini 8 TV Antenna Amplifier, TV Antenna Signal Booster with 8 Outputs for Connecting Antenna or Cable TV to Multiple Televisions (CM-3418),White

Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27

Channel Master CM-3201 LTE Filter - Optimized for new 2023 LTE, and 5G, Standards in the US. - Blocks LTE and 5G signals that interfere with TV antenna reception.