On February 25, 1945, a new international broadcast service made its debut on the world scene. It was a time of war between nations but with the promise of peace in sight. In those dark but hopeful times the voice of Prime Minister W. L. Mackenzie King welcomed the world to a new shortwave service dedicated to projecting a Canadian view of life and events. Thus was born the CBC International Service, now known as Radio Canada International.
The idea for creating an international radio voice for Canada was first proposed as far back as the 1930's. Several studies commissioned by the CBC Board of Governors had come to the conclusion that Canada needed a radio service to broadcast a Canadian point of view to the world. By the early 1940's, this need was also recognized by a series of Parliamentary Broadcasting Committees. Finally, in 1942, Prime Minister King announced that Canada would begin a shortwave radio service that would keep members of the Canadian Armed Forces in touch with news and entertainment from home. The CBC International Service became a reality with the signing of an Order-in-Council on September 18, 1942.
Over the next two and a half years, a great deal of work went into building the new service. One of the first issues faced by the new staff was where to locate the studios and transmitting facilities. It was decided to place the studios in the Radio-Canada building in downtown Montréal while the transmitters would be installed at Sackville, New Brunswick. Montréal was an ideal studio location since the CBC had extensive production facilities and plenty of English and French broadcasters available to host programs. Sackville was chosen after a careful study had been made of radio transmissions between Canada and Europe. During 1943, two 50 kW transmitters and a network of antennas were built.
By the end of 1944, both the production facilities and the transmitting plant were ready for test broadcasts. These tests, which began on December 25, 1944, were broadcast to Canadian troops in Europe in both English and French. Although these programs were only transmitter tests, a small regular audience of Canadian troops and Europeans developed. The tests continued for two months before the transmitters and studio links were declared sound. In early 1945, it was announced that the CBC International Service was ready and would go on the air for real on February 25th.