User contributions
- 13:59, 28 July 2011 diff hist -872 Department of Natural Resources (MD) Confirmed frequencies removed from wiki and added to database
- 00:53, 24 July 2011 diff hist +24 Department of Natural Resources (MD)
- 18:40, 23 July 2011 diff hist +368 Department of Natural Resources (MD)
- 12:40, 21 July 2011 diff hist +90 m Department of Natural Resources (MD)
- 20:33, 15 July 2011 diff hist +817 Department of Natural Resources (MD) →Unlisted Frequencies
- 07:48, 4 December 2005 diff hist +20 m United States Marshals Service Separated lines
- 07:46, 4 December 2005 diff hist +98 m United States Marshals Service Added channel plan and a frequency