Watch live on Channel One 31HD online TV 24 hours on April 1, 2014, GMM One. Began bringing the signal to test the digital broadcasting system. through channel number 31 of the 2nd set of signaling devices of the television station PPTV Channel 36 In the signal of UHF system number 36 for the main station at the Baiyoke 2 building before changing its name to Channel One 31 as it is currently in use on May 1, the same year. Satellite sporting events with high definition images for the first time
