User contributions
- 13:39, 9 May 2017 diff hist +625 Franklin County (OH) →County Police unit numbers
- 13:10, 9 May 2017 diff hist -749 Franklin County (OH) →Law Enforcement
- 13:09, 9 May 2017 diff hist +1,542 Franklin County (OH) →County Police unit numbers
- 12:46, 9 May 2017 diff hist 0 Franklin County (OH) →Law Enforcement
- 12:30, 9 May 2017 diff hist +15 Franklin County (OH) →County Radio Codes
- 12:28, 9 May 2017 diff hist +161 Franklin County (OH) →Departments
- 12:16, 9 May 2017 diff hist -4 Franklin County (OH) →County Police unit numbers
- 12:15, 9 May 2017 diff hist -8 Franklin County (OH) →Radio codes
- 12:13, 9 May 2017 diff hist +11 Columbus Regional Airport Authority Franklin County (OH) →John Glenn-Port Columbus International Airport (CMH)
- 12:12, 9 May 2017 diff hist +11 Columbus Regional Airport Authority Franklin County (OH) →Port Columbus International Airport (CMH)
- 12:03, 9 May 2017 diff hist +7 Columbus Regional Airport Authority Franklin County (OH) →Bolton Field (TZR)
- 12:03, 9 May 2017 diff hist +7 Columbus Regional Airport Authority Franklin County (OH) →Rickenbacker International Airport (LCK)
- 12:02, 9 May 2017 diff hist +8 Columbus Regional Airport Authority Franklin County (OH) →Port Columbus International Airport (CMH)
- 11:06, 13 April 2017 diff hist -18 MOTOTRBO Public Safety Systems
- 11:05, 13 April 2017 diff hist +64 MOTOTRBO Public Safety Systems
- 11:02, 13 April 2017 diff hist +84 MOTOTRBO →MOTOTRBO Trunking
- 11:00, 13 April 2017 diff hist +37 MOTOTRBO →MOTOTRBO Trunking
- 10:58, 13 April 2017 diff hist +42 MOTOTRBO →MOTOTRBO Trunking
- 10:55, 13 April 2017 diff hist +91 MOTOTRBO →MOTOTRBO Trunking
- 19:51, 19 March 2017 diff hist +9 R.E.M. Communications (NXDN) DSDPlus.frequencies →Frequencies