 After several modifications and extensions to its unbuilt construction permit, it moved and became W42BQ on analog channel 42 in late 1992, making way for the new WHSG-TV on 63.After finally going on the air in 1993, it became The Atlanta Channel in 1994, and the broadcast callsign WTHC-LP was assigned by request in early 2000.It was automatically changed by the FCC in July 2009 to WTHC-LD, even though it had already been digital for three years.