OTTAWA – The now defunct over-the-air station Toronto One/Sun TV had its licence officially withdrawn by the CRTC. The Commission said Friday that the move comes in response to a request by owner TVA Group Inc. for the revocation of its broadcasting licence for CKXT-TV Toronto and its related rebroadcasting transmitters CKXT-TV-1 Hamilton, CKXT-TV-2 London and CKXT-TV-3 Ottawa. The channel has since been rebranded as the category two specialty channel Sun News. www.crtc.gc.ca