July 23, 1932: “A total of 76 radio sets of the short wave types recently tested out by the forest service are being installed in the Chelan forest according to R.E. Johnson, dispatcher at the Winthrop ranger station. The 11 large sending and receiving sets are being installed at Okanogan, where the forest supervisor is located, and at the following lookout station: Windy Peak." (The Wenatchee World)
August 15, 1932: “Having completed construction of a number of lookout houses, including one on Windy peak, at the head of Thirty-mile creek, E.W. Allen and Raymond Johnson are spending a few days in town." (The Wenatchee Daily World)
Activated: July 20, 1942; Deactivated: September 6, 1942. Seattle Filter Center.