 In March 2018, in order to facilitate the repacking of TV services out of the 600 MHz band (channels 38-51), XHGPV was assigned channel 21 for continued digital operations.In November 2014, XHGJG-TDT began multicasting two subchannels, adding two more in early 2015 (and later removing them).Analog channel 7 aired subchannel 25.2, C7 Cultura, which was also the HD subchannel (25.1/17.1 was C7 Noticias).