This filter eliminates interferences coming from VHF and UHF TV stations that influence TV reception. TV channel you can define yourself, and they will be tuned according to your needs. Frequencies you can chose: Standard ATSC with channel bandwidth 6MHz (CH 14...CH69), or standard DVB-T (DVB-T2) with channel bandwidth 8MHz (CH 21...CH60). VHF band can be done also. Picture is only for an example. Standard is DC power pass, and F connectors. SMA connectors available too .
Triple UHF-VHF band-stop filter against interference
