as my aerial setup was bad. i finally got my aerial properly alligned (waiatarua), installed booster and properly crimped the cable so the connectors dont get loose. i also tested signals using the ScanChannelsBDA utility and i was hitting -20 for strength and 80-100% for quality for freq 570000KHz (TV3). however this doesn't stay the same during the day. esp around 6pm my signal for tv3 is very poor. quality is like 10-30%. why would it fluctuate so much? and its only for tv3. tv one and 2 are perfect whenever u watch it.