41.13474 -97.99422 515 America/Chicago KMMJ-AM (Grand Island) US Merrick County, Nebraska KMMJ-AM (Grand Island) US Merrick County, Nebraska 0.1 41.13715 -98.01037 1.379 CENTRALCITY-WAVKN KMMJ-WAVKN 1968813478021 6 Merrick USGS 2001 County Boundary county administrative Merrick County 31121 31 boundary Q496176 en:Merrick County, Nebraska 66 Merrick USGS 2001 County Boundary county administrative Merrick County 31121 31 boundary Q496176 en:Merrick County, Nebraska