what radio stations carry washington nationals?
['Washington, DC | WJFK 106.7 FM *Flagship. Washington, DC | 94.7 FM-HD3.', 'Charlottesville, VA | WCHV 107.5 FM. Front Royal, VA | WFTR 1450 AM. ... ', 'Cumberland, MD | WCMD 1230 AM / 102.1 FM. Frederick, MD | WWFD 820 AM. ... ', 'Milford, DE | WYUS 930 AM/102.1 FM.', 'Martinsburg, WV | WRNR 740 AM / 106.5 FM.', 'Greenville, NC | WECU 1570 AM.']