Scunthorpe United have signed experienced defender Callum Howe on a two-year deal. The 32-year-old led York to promotion from the National League last season but turned down the offer of a new contract with the Minstermen. He started his career in the Iron's academy and the move will see him play alongside younger brother Declan. Callum Howe brings a wealth of experience to Andy Butler's side. Meanwhile, goalkeeper Maison Campbell, 22, has signed a new one-year deal with the club. Scunthorpe United are preparing for the new season with a strong squad. The signing of Callum Howe is a significant boost to the team's defense. Andy Butler's side will be looking to make a strong start to the season. The fans are excited to see the new signings in action. Scunthorpe United will be playing in the England National League this season.