Have believed that an interference caused by multiple transmission towers in the immediate vicinity reception is eliminated for a cable connection, through this filter. Unfortunately was not the case. Well it was worth a try, on the cable frequency 658MHZ (it filters, so as described, until 790MHz !!) to experience an improvement. For DVB-T, I have not tested this filter, so this 3Sterne are possibly not justified. Have this Rezesion only therefore written to to share my experience with other potential buyers who have similar problems in the cable network.
