edwin howard armstrong, who invented fm radio and was a network radio pioneer, used west peak as the location of one of the first fm radio broadcasts, in 1939. his original 70-foot radio mast is still there. currently, west peak is home to seven fm broadcast stations, wnpr, wwyz, wzmx, wdrc-fm, wkss, whcn, and wmrq-fm. it is also known as west peak state park