Hello everyone, I need help searching for programs from the DVB-T terrestrial antenna on the VHF band. Antenna signal 100% functional. On the UHF band 21 - 69 searches for all programs. On manual tuning it turned out that there are no channels from 5 - 12 but some D9 etc. Has anyone encountered such a problem and how can it be solved? The tuning country is set to Poland.