Owned by Inyo Broadcast Holdings, WPXX-TV maintains studios and transmitter facilities on Brother Boulevard in Bartlett, Tennessee.
The station also carried a selected slate of Memphis Grizzlies games produced by Fox Sports Southeast from the team's inception until sometime in the late 2000s.
In mid-August 2007, Ion Media announced that it would purchase WPXX and sister station WPXL-TV in New Orleans outright from Flinn Broadcasting for $18 million.
That lasted until SmackDown moved to the Syfy cable channel in October 2010, at which point WLMT's second digital subchannel picked up the full MyNetworkTV lineup while Retro Television Network programming (which would be dropped in November 2011 in favor of MeTV) outside of prime time.
As part of the SAFER Act, WPXX kept its analog signal on the air until June 26 to inform viewers of the digital television transition through a loop of public service announcements from the National Association of Broadcasters.