 It was removed from transmitters outside of the third wave in order to meet IFT standards on minimum digital broadcasting bitrate that did not allow stations using MPEG-2 compression to handle one HD and four SD channels on a single multiplex.Third-wave transmitters use MPEG-4 compression, which allows all six services to be broadcast.In May 2020, the SPR Guadalajara and Monterrey transmitters ceased broadcasting Canal Once as the result of the commissioning of IPN-owned transmitters in those cities.