KQML is owned by DTV America. Since it's physical channel assignment is 46, and is currently not broadcasting, I'm betting it's doubtful we ever see it come online due to the repack.
KQKC is currently licensed to Hosanna Apostolic Ministries Broadcasting, which I assume is a religious organization.
I am extremely skeptical about KCJO's ability to cover any significant part of St Joseph, especially the south side, as KPXE broadcasts on the same channel (30) with 1000kw, only 67 miles away. I would think that would cause significant interference!
I will drive up there with my equipment and do some tests when it comes online and post my results here.