List of channels on digital terrestrial television in Portugal

List of channels on digital terrestrial television in Portugal. The platform was first tested in 2008 and formally launched on April 26, 2009. Despite promising a six MUX service, only one of the MUXes is operational (PT aimed to use the remaining MUXes for a subscription service that never launched). HD broadcasts existed but only in 2009, carrying Sci-Fi (later renamed Syfy) and AXN's HD feeds in experimental mode in April of that year. After that an "HD" channel broadcasting a blank screen was operational until the 2016 launch of RTP Memória and RTP 3.