"6139"^^ . "970000.0"^^ . "D" . . "1922-01-13Z"^^ . "WHA"@en . . . . "WHA (970 AM) is a radio station operating out of Madison, Wisconsin. It is the flagship of Wisconsin Public Radio's talk-based Ideas Network. The call sign is also used for WHA-TV channel 21 (20 digital), the flagship of the Wisconsin Public Television network.A plaque at the University of Wisconsin\u2013Madison calls it the \"oldest station in the nation.\""@en . "Ideas Network"@en . . . "W215AQ 90.9" . "W300BM 107.9 MHz" .