Complex sentence: The new owners subsequently changed the station's calls letters to the current WTXX and turned channel 20 into the state's first full-service independent since Hartford's WHCT-TV (channel 18, now WUVN) operated under the ownership of RKO General.
Split into simpler sentences: The new owners subsequently changed the station's calls letters to the current WTXX and turned channel 20 into an independent. This made WTXX the state's first full-service independent since Hartford's WHCT-TV (channel 18, now WUVN) operated under the ownership of RKO General.