7Search.ccare all tv antennas the sameare all tv antennas the sameare all antennas the sameare all indoor tv antennas the sameantenna tv vs cable tvcompare antenna for tvtv antennas as seen on tvtv antennas shown on tvdoes my tv have an antennaantenna vs cable tvcan multiple tvs use the same antennado some tvs have built in antennasinternet and tv antenna on same cable