http://www.rssboard.org/rss-specification 720 http://norton.wrhs.org/collections/search?smode%3Dadvanced;freeformQuery%3Dsport;expand%3Dsubject;f1-subject%3DRadio%20stations%20--%20Ohio%20--%20Cleveland%20--%20History. Results for your query: smode=advanced;freeformQuery=sport;expand=subject;f1-subject=Radio stations -- Ohio -- Cleveland -- History. Tue, 28 Jul 2020 12:00:00 GMT http://norton.wrhs.org/collections/view?docId=ead/MS5323.xml Radio station WHK-AM in Cleveland, Ohio, is one of the oldest radio stations in the United States, having received its commercial broadcasting license in 1922. The station received one of the first FM broadcasting licenses in the United States in 1946, and this station became WMMS in 1968. Ownership and broadcasting formats of these stations has changed multiple times throughout their existence, and in 1996 WHK was sold to Salem Communications and WMMS was sold to Nationwide Communications. In 1997 WHK and WHK-FM adopted a Christian format and eliminated all local programming. The collection consists of agreements, contracts, correspondence, forms, and reports. http://norton.wrhs.org/collections/view?docId=ead/MS5323.xml Thu, 01 Jan 2015 12:00:00 GMT