I've been with Voom for about a month now, and I'm having problems with OTA channels. I've had installers come out 3 times now, with 4 now call, no shows. Originally my problem was that I could get all OTA channels, but could not get certain ones consistently without breaking up. I finally got the upgraded antenna and now the only channel I can get is PBS. I explained my situation to the installer and he just shrugged his shoulders and told me, "I don't know what could be causing the interference." One thing I noticed was when he was aligning the antenna, he didn't use a compass. He just eyeballed it! I've attached a picture of the antenna. If anyone could give me any suggestions, I'd really appreciate it.