Bradley is back after an agreement with Kidderminster Harriers was reached.
“It’s brilliant to get him back,” Challinor told the club’s official website. “Once we knew we could get him it was a no brainer for me.”
“We think he has all of the attributes to be a success at this level, and he knows his role in this team.
“The big thing is that he can play wide, as a central striker, he can play from deeper, in a 2 or a 3. He’s got great energy and a fantastic foil for Danny Rowe, as he showed in his season with us.”
“The fans love him, and I’m sure he’ll hit the ground running.”
Chairman David Haythornthwaite added: “We never wanted to let Dan go in the first place but at the time felt it was in the best interests of the player and club.”