N3FJP Amateur Radio Software
N3FJP is a proud sponsor of the 2018 South Dakota QSO Party. N3FJP has a complete line of amateur radio software for general logging, contesting or license study, along with a package specifically designed for this contest.
Prairie Dog Amateur Radio Club
The Prairie Dog Amateur Radio Club sponsors and supervises the South Dakota QSO Party. Thanks go to all of the club members who make this party happen!