Complex sentence: On November 11,1928, KEX started broadcasting on 1180 kHz under the terms of FCC General Order 40, then over a decade later, on March 29,1941, the station moved from 1180 kHz to 1190 kHz under the terms of NARBA.
Split into simpler sentences: On November 11,1928, KEX started broadcasting on 1180 kHz under the terms of FCC General Order 40. On March 29,1941, the station moved from 1180 kHz to 1190 kHz under the terms of NARBA.