I had voom install my system "After" I ran all the RG6 for them. I added an additional cable for the "Stealth" antenna. The Installer insisted on bringing both the Sat & the Antenna connections into a black diplexer, and running a short 1' cable out of the diplexer into the back of the STB. There is a grey cover with a lock and an unlock switch. If I remove this, there is a separate connection for the Sat and a another for the Antenna (Looks like a module). But when I connect the Antenna directly to this connection, the Local's will not come in. What Am I doing wrong.
Thanks in advance......
Thanks in advance......