End of DTT: the great leap in television that 'kills' some channels and arrives too late. The Secretary of State for Telecommunications has prepared a guide to leave on the list, since the SD will occupy a useless service in HD.
But don't panic: the vast majority of today's televisions are HD compatible. However, the easiest way to check if a television is ready for this new broadcast system is to retune the device and check if it is the the HD version.