It airs an adult contemporary radio format, switching to Christmas music for much of November and December.

Its signal covers Northwest Washington and reaches into Vancouver and Victoria, British Columbia, and parts of the Olympic Peninsula and northern suburbs in the Seattle metropolitan area.

The transmitter is atop Mount Constitution on Orcas Island, among the towers for other local FM and TV stations.

They were owned by Birch Bay Broadcasting and the two stations simulcast a country music format.

On January 14, 2010, KAFE swapped frequencies with Vancouver's 104.1 CHHR-FM to reduce interference with 104.5 KMCQ in Covington, Washington.