Albert Lea EMS is being dispatch by Mayo Clinic Medical Transportation's ECC on 21851.
It's kind of a half rate dispatch setup using a radio based (not microwave) control station on the dispatch end of things, so if you are in Rochester, you can hear ALMC EMS. that should change when MCMT ECC decides to migrate next year.
I was in Rochester yesterday morning and was runnign trunker for about 6 hours and caught a handfull of Radio ID's