Washington's First FM Radio Station?September 1939 - W3XO Washington is placed into operation, with 1000 watts on 43.2 MHz.
Broadcasting magazine reports on November 1, 1939 that Jansky & Bailey "are experimenting with it regularly."
FM Radio Stations Licensed in Washington, DC, Maryland and Virginia in 1948 93.9 WRC-FM Washington DC
96.3 WINX-FM Washington DC
97.1 WASH Washington DC
101.1 WWDC-FM Washington DC
99.1 WNAV-FM Annapolis MD
94.7 WMCP Baltimore MD
97.9 WMAR-FM Baltimore MD
102.7 WCAO-FM Baltimore MD
104.3 WITH-FM Baltimore MD
96.7 WBUZ Bradbury Heights MD
101.5 WFMD-FM Frederick MD
104.7 WJEJ-FM Hagerstown MD
97.5 WBOC-FM Salisbury MD
102.3 WGAY-FM Silver Spring MD
97.9 WBTM-FM Danville VA
100.7 WSVA-FM Harrisonburg VA
97.5 WLVA-FM Lynchburg VA
96.5 WGH-FM Norfolk VA
97.3 WTAR-FM Norfolk VA
102.5 WRUC Norfolk VA
99.7 WSAP-FM Portsmouth VA
98.1 WCOD-FM Richmond VA
99.1 WSLS-FM Roanoke VA
103.7 WROV-FM Roanoke VA
97.9 WLPM-FM Suffolk VA
92.5 WINC-FM Winchester VA
Source: FCC records; Radio Craft, June 1948