Great forum!!!newbie here and in need some assistance. I am Vooming from CEN CAL (Carmel area, with beaucoup hills in the area) and receive only 1 OTA- CBS-DTV 46. VOOM installed a Sensar 2, and when I asked for an upgrade, was told no, not worth it. I checked Antennaweb, and I have 2 other DTV stations (NBC and FOX) only 23 miles away. Would it be worth it to purchase an antenna on my own and replace the Sensar 2? ( an omnidirectional? I live on a golf course, so I cant put up one of the 10' specials, as my neighbors would freak). It is running through a diplexor (spelling??). Can i use this diplexor with another antenna? thanks in advance for any help...