TV/SAT-1 is a diplexer for CATV and SAT signal divide, low loss and high isolation, soldered cover, zinc-alloy diacast house .. TV/SAT-1 is a diplexer for CATV and SAT signal divide, low loss and high isolation, soldered cover, zinc-alloy diacast house plated with tin....Features1 Low loss, high isolation.2 Wide band 47-862MHz & 950-2250MHz.3 Sat port Power passing.4 Excellent P/P Ratio.