6 April – HTV starts broadcasting in colour from the Wenvoe transmitting station and from this day becomes known on air as HTV rather than Harlech Television.
sˈɪks ˈeɪpɹəl ˌeɪtʃtˌiːvˈiː stˈɑːɹts bɹˈɔːdkæstɪŋ ɪn kˈʌlɚ fɹʌmðə wˈɛnvoʊ tɹænsmˈɪɾɪŋ stˈeɪʃən ænd fɹʌm ðɪs dˈeɪ bɪkˌʌmz nˈoʊn ˌɔn ˈɛɹ æz ˌeɪtʃtˌiːvˈiː ɹˈæðɚ ðɐn hˈɑːɹlɛtʃ tˈɛlᵻvˌɪʒən.