User contributions
- 04:22, 13 April 2023 diff hist +46 m STARCOM21 Statewide Illinois-RID 10 →131xxx Niles Police Department
- 19:36, 23 January 2023 diff hist 0 m Ohio MARCS IP: Westcom Westshore Radio IDs →Westshore Enforcement Bureau (WEB)
- 19:30, 23 January 2023 diff hist +11 m Ohio MARCS IP: Westcom Westshore Radio IDs →Westshore Enforcement Bureau (WEB)
- 23:12, 2 February 2022 diff hist +8 m Cook County (IL) Colleges →Concordia University (River Forest)
- 01:59, 15 December 2021 diff hist +2 m Cook County (IL) Chicago City
- 08:49, 19 July 2021 diff hist +1 m United States Coast Guard →VHF Canadian Border Area Regional Channels
- 21:08, 13 August 2020 diff hist +56 m Greater Cleveland Radio Communications Network Radio IDs
- 19:49, 10 April 2020 diff hist +45 Greater Cleveland Radio Communications Network Unidentified Talkgroups
- 19:47, 10 April 2020 diff hist +30 Greater Cleveland Radio Communications Network Unidentified Talkgroups
- 20:24, 11 November 2019 diff hist +38 Ohio Railroads (OH) →Regional/Shortline Railroads current
- 20:21, 11 November 2019 diff hist -2 Ohio Railroads (OH) →Regional/Shortline Railroads
- 20:21, 11 November 2019 diff hist +604 Cleveland Commerical Railroad Company current
- 20:11, 17 September 2019 diff hist +35 Greater Cleveland Radio Communications Network Radio IDs →General Ranges