One of the stations involved, KMKS, will change its call to KBBB on July 6. No word on whether this indicates a format change. The station has had the KMKS call since it signed on in 1984 on 92.1. It moved to 102.5 in 1990 as part of a multi-station shuffle to accommodate the upgrade of what was then KRTS. KMKS was also able to greatly increase power.
For many years the KBBB call belonged to an AM station in Borger, Texas, but that has been gone for almost 30 years now.