CW90A - Special call sign for the conmemoration of the 90th Anniversary of the Uruguayan Radio Broadcasting November 6th, 1922, is the date on which culminates the Uruguayan radio broadcating founding process. Therefore, in 2012 we celebrated the 90th anniversary of radio broadcasting in Uruguay, and Radiogrupo Sur wants to commemorate this event with various activities. In particular we are activating the special callsign CW90A, which will be operating in all amateur bands and all modes. Operation will continue also on January an February 2013.
73 Daniel M. Faccioli CX1FU