User contributions
- 22:17, 20 December 2020 diff hist 0 m Utah (US) →Trunked Radio Systems
- 22:17, 20 December 2020 diff hist -6 m Utah (US) →Trunked Radio Systems
- 19:07, 12 April 2020 diff hist +31 Tooele County (UT) →Utah State Trunked current
- 19:01, 12 April 2020 diff hist +43 m Tooele County (UT) →Utah State Agency Radio Call Signs