CKDO is a Canadian Class A clear-channel radio station, broadcasting at 1580 kHz in Oshawa, Ontario. The station airs an oldies format. CKDO also has an FM rebroadcaster in Oshawa, CKDO-FM-1, at 107.7 MHz.

Oshawa is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately 60 kilometres east of Downtown Toronto. It is commonly viewed as the eastern anchor of the Greater Toronto Area and of the Golden Horseshoe.

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Ontario is a province in east-central Canada that borders the U.S. and the Great Lakes. It's home to Ottawa, Canada's capital, known for Parliament Hill?s Victorian architecture and the National Gallery, featuring Canadian and indigenous art. Toronto, Ontario's capital, is home to the 553m-high CN Tower, with expansive views from its revolving restaurant, as well as High Park, site of a rare oak savannah habitat.

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Canada is a North American country stretching from the U.S. in the south to the Arctic Circle in the north. Major cities include massive Toronto, west coast film centre Vancouver, French-speaking Montréal and Québec City, and capital city Ottawa. Canada's vast swaths of wilderness include lake-filled Banff National Park in the Rocky Mountains. It's also home to Niagara Falls, a famous group of massive waterfalls. (V)

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