WDAY (970 kHz "News-Talk 970 AM and 93.1 FM") is North Dakota's oldest radio station, having first signed on in 1922. WDAY is licensed to Fargo, North Dakota, owned by Forum Communications, and operated by Flag Family Media. The transmitter site is near 210th Street South in Barnesville, Minnesota, and studios are on 8th Street South in Fargo. WDAY's power is 10,000 watts, and its transmitter site has three towers. Two towers are used for the daytime directional antenna, and all three at night, in order to protect other stations on 970 kHz from interference. WDAY's daytime signal covers the eastern half of North Dakota, west central Minnesota, northeastern South Dakota, and southern Manitoba. Programming 970 WDAY AM and 93.1 FM features local talk shows weekdays hosted by Bonnie Amistadi, Steve Hallstrom, Paul Bougie, Janae White, and Jay Thomas, as well as local news and weather updates and national news updates from ABC News Radio. WDAY radio also airs newscasts simulcast from WDAY-TV. Evenings and weekends feature live sports play-by-play and nationally syndicated programming. Shows include Markley, Van Camp, and Robbins, Ben Shapiro, Red Eye Radio, Kim Komando, Gary Sullivan and Leo Laporte. History Effective December 1, 1921, the Department of Commerce, which regulated radio at this time, adopted regulations setting aside two wavelengths for use by broadcasting stations: 360 meters (833 kHz) for "entertainment" programs, and 485 meters (619 kHz) for "market and weather" reports. WDAY's first license, as North Dakota's first radio station, was issued on May 23, 1922 to Kenneth M. Hance at 117 Broadway in Fargo, for operation on both wavelengths, although station publicity has traditionally reported that broadcasting began on the previous day. The WDAY call sign was randomly assigned from a sequential list of available call letters. Currently most stations west of the Mississippi River have call letters beginning with "K". However, WDAY was licensed before the government changed the dividing line between W and K call signs. Prior to the January 1923 establishment of the Mississippi River as the boundary, call letters beginning with "W" were generally assigned to stations east of an irregular line formed by the western state borders from North Dakota south to Texas, with calls beginning with "K" going only to stations in states west of that line. In July, WDAY's schedule on 360 meters was reported to be musical programs on Monday, Wednesday and Friday plus baseball scores