This cable does what it promises. (Not like other) It protects just about anything from and I can finally receive HDTV without interference DVB-T. In addition, I had a cell phone lying next to the line, and this I did with my Called house phone. Behold no fault not even signal fluctuations. 15M cable on a piece (actually the ideal antenna) I can just say top. 5 stars would also give 10 simply super