User contributions
- 18:22, 9 December 2017 diff hist +138 Federal Harris County (TX) →VHF-High
- 20:16, 11 November 2017 diff hist +27 Federal Harris County (TX) →Itinerant Frequencies
- 20:09, 11 November 2017 diff hist +55 Federal Harris County (TX) →VHF-High
- 20:18, 12 October 2017 diff hist +13 Hendricks County (IN)
- 14:16, 30 September 2017 diff hist +42 Federal Harris County (TX) →VHF-High
- 15:28, 16 September 2017 diff hist +31 Nicollet County (MN)
- 17:31, 24 August 2017 diff hist +275 U.S. Government (AZ)
- 17:41, 22 August 2017 diff hist 0 m Houston Independent School District (EDACS) moved Houston Independent School District to Houston Independent School District (EDACS) over redirect
- 20:15, 21 August 2017 diff hist +43 Nicollet County (MN)
- 13:36, 20 August 2017 diff hist +39 Federal Harris County (TX) →VHF-High
- 16:02, 19 August 2017 diff hist +28 Federal Harris County (TX) →VHF-High
- 20:00, 15 August 2017 diff hist -145 Hobby Airport (HOU) Harris County (TX) →Unidentified Frequencies current
- 19:57, 15 August 2017 diff hist +142 Hobby Airport (HOU) Harris County (TX)
- 15:20, 13 August 2017 diff hist +79 Hobby Airport (HOU) Harris County (TX)
- 08:04, 12 August 2017 diff hist +239 Hobby Airport (HOU) Harris County (TX)
- 20:02, 7 August 2017 diff hist +85 CBP Office of Air and Marine →Military Serial Numbers
- 11:06, 22 July 2017 diff hist -221 Federal Harris County (TX) →VHF-High
- 17:30, 19 July 2017 diff hist +9 Houston Terminal Radar Approach Control (TRACON) Harris County (TX)
- 17:19, 19 July 2017 diff hist +90 Houston Terminal Radar Approach Control (TRACON) Harris County (TX)
- 17:07, 19 July 2017 diff hist +4 Houston Terminal Radar Approach Control (TRACON) Harris County (TX)