Complex sentence: WKOX was originally a daytime-only station on 1190 kHz in Framingham, but during the 1980s moved to 1200 kHz to gain authorization to go 24 hours.
Split into simpler sentences: WKOX was originally a daytime-only station on 1190 kHz in Framingham. During the 1980s moved to 1200 kHz to gain authorization to go 24 hours.