As of July 2016, there are about 250 DVB-T transmitters operating in Poland, broadcasting up to three multiplexes (except local stations),[1] all using MPEG-4 AVC compression.
First efforts to introduce DVB-T in Poland was made in 1997 in Gdańsk on initiative of TVP (Polish public television broadcaster).
Decision by Urząd Komunikacji Elektronicznej [pl] requested by the Minister of Interior Affairs and Administration, argumented by the Russian invasion of Ukraine, allowed to delay the switch until the end of 2023.
Since some of these frequencies are currently used for analog PAL terrestrial television broadcasting, it is possible to run only two nationwide multiplexes (MUX1, MUX2) and one (MUX3) which covers part of country (58% of population).
The Polish government created Informative campaigns regarding analog broadcast switch-off in mass media.
The government also requires electronic equipment sellers to inform buyers that MPEG-2 TVs and STBs are not compatible with the national standard which is currently DVB-T2 HEVC QAM256 .
[3] Polish digital terrestrial television broadcast uses the basic parameters of a digital receiver defined in ETSI TS 101 154 for level 4.1 HDTV: 50 Hz HEVC HDTV 8-bit (resolutions 1920 x 1080 p50, 1280 x 720 p50) MPEG-2 Audio Layer 2 and E-AC -3 audios.
These platforms become very popular, and today, there are no Polish channels available on analogue satellite (the last one, TVN, was switched off in 2008).
Top 20 Polish TV channels by Nielsen Media Research (in gray channels, which were in a given year out of the Top 20): Top 10 most watched TV broadcasts in Poland from 1998 according to Nielsen Media Research:[29][30][31][32][33][34][35] Advanced Digital Broadcast, with the R&D headquarters based in Zielona Gora, is a Polish company, which introduced many innovations and world's first solutions in the area of Digital TV.