CHOK is a Canadian radio station, licensed to Sarnia, Ontario at 1070 kHz and owned by Blackburn Radio. The station broadcasts a gold-based adult contemporary music format with local news, talk and sports. CHOK also has an FM translator, CHOK-1-FM, broadcasting at 103.9 MHz.

Sarnia is a city in Southwestern Ontario, Canada, and had a 2016 population of 71,594. It is the largest city on Lake Huron and in Lambton County.

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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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