User contributions
- 17:48, 10 January 2013 diff hist 0 Illinois Communications Companies
- 17:47, 10 January 2013 diff hist -105 Illinois Communications Companies
- 03:55, 13 September 2012 diff hist -54 CK Communications (DMR) →Radio Systems
- 13:35, 23 May 2012 diff hist -57 Illinois Communications Companies
- 19:40, 6 May 2011 diff hist -406 Illinois Communications Companies
- 04:43, 28 April 2008 diff hist -30 Illinois Communications Companies
- 04:42, 28 April 2008 diff hist -22 Illinois Communications Companies
- 04:41, 28 April 2008 diff hist +20 Illinois Communications Companies
- 04:40, 28 April 2008 diff hist +21 Illinois Communications Companies
- 04:39, 28 April 2008 diff hist -53 Illinois Communications Companies