Television antennas and associated equipment in Canon can be availed from one of the several companies offering these products. These companies ensure that their products are of the highest quality to ensure that customers come back for other products from their brand. Television antenna is used to receive digital signals over air, which provides entertainment and media through a TV screen. Digital antennas also serve the same function, but the information is digitally transmitted. Digital antennas are better than television antenna as the picture is clearer in the former. To be operational, digital antenna has to receive signals from a source like a satellite or a local broadcast station.