This mismash of licenses gets even stranger. Two BYU held licenses are used on Temple Square system 3D38, WPDA582 and WPZV553. When you check the location tab on the FCC website, you will find that that 60 East Temple, SLC, is covered, but none of the mountaintop sites on the Oquirrhs are.
Listening to the system from Bountiful, where the Oquirrh sites come in beautifully, but Ensign would block anything from downtown SLC, I get a good strong signal on 8 of the 11 channels used by 3D38, but nothing on 855.2625, 855.3375, or 855.5625 (covered by the BYU licenses).
Watching the way the fleets operate, it would seem that some are assigned to always use these three, while other fleets are assigned to always use those frequencies simulcast on both the church office building and the mountaintop. Additionally, on 3 of the simulcast channels, I've only heard P-25, no analog voice.
The breakdown:
854.0375 cwid
854.9125 P-25 only,simulcast
855.1375 P-25 only,simulcast
855.2625 Temple Sq only, not on mountain
855.3375 Temple Sq only, not on mountain
855.5625 Temple Sq only, not on mountain
856.8375 P-25 only,simulcast
857.8375 simulcast
858.8375 simulcast
859.8375 simulcast
860.8375 control channel (never rotates)
System 3D38, LDS Church