If I switch to DTV, need to I have coax to each Television? Can the DTV STB's use cat5? Whilst uverse stinks, it's good in order to switch to OTA when readily available. If I ended up there to do a company simply call and the signal was good to https://dienphucthinh.webflow.io/posts/cap-tin-hieu-rs-485-tai-dien-phuc-thinh