| Frequencies Updated (Updated: 3, Deleted 0) for All frequencies | Ronaldski | 2018-12-04 21:46:03 |
| Changed Subcategory Details For: Battle Creek Air National Guard | Ronaldski | 2017-07-07 13:39:32 |
| Tagged 4 Frequencies with (Deprecated) | Ronaldski | 2017-07-07 13:38:30 |
| Changed Subcategory Details For: Airport Ops / Maintenance | Ronaldski | 2017-02-26 11:05:46 |
| Frequencies Updated (Updated: 1, Deleted 0) for W.K. Kellogg Airport (BTL) | Ronaldski | 2016-07-13 08:30:58 |
| Changed Subcategory Details For: Airport Ops / Maintenance | Ronaldski | 2016-07-13 08:30:00 |
| Changed Subcategory Details For: Airport Ops / Maintenance | Ronaldski | 2016-07-12 12:31:23 |
| Added Frequency 122.125 (BTL Air Show discrete communications) | Ronaldski | 2016-07-12 12:30:31 |
| Changed Subcategory Details For: Airport Ops / Maintenance | Ronaldski | 2016-07-12 12:27:30 |
| Changed Subcategory Details For: Military Operations | kma371 | 2015-12-02 13:47:03 |
| Added Frequency 122.92500 (Cockpit and air-to-air various performers) | radioscan | 2012-10-06 14:20:14 |
| Added Frequency 123.55000 (Air Boss) | radioscan | 2012-10-06 14:19:28 |
| Added Subcategory: Air Show Operations | radioscan | 2012-10-06 14:17:48 |
| Category (Air Show Operations) deleted | radioscan | 2012-10-06 14:17:25 |
| Added category (Air Show Operations 99) | radioscan | 2012-10-06 14:17:12 |
| Frequencies Updated (Updated: 5, Deleted 0) for Civilian Operations | Starcom21 | 2011-06-18 16:13:08 |
| Frequencies Updated (Updated: 0, Deleted 1) for Civilian Operations | Starcom21 | 2011-06-18 16:12:36 |
| Frequencies Updated (Updated: 1, Deleted 0) for Airport Ops / Maintenance | Starcom21 | 2011-05-19 20:30:19 |
| Frequencies Updated (Updated: 2, Deleted 0) for Western Michigan University - College of Aviation | Starcom21 | 2011-05-19 20:29:20 |
| Sub-category (Western Michigan University Sort 99) changed to (Western Michigan University - College of Aviation Sort: 99) | Starcom21 | 2011-05-19 20:28:57 |
| Frequencies Updated (Updated: 2, Deleted 0) for Western Michigan University | Starcom21 | 2011-05-19 20:28:40 |
| Sub-category (Civilian Ops Sort 11) changed to (Civilian Operations Sort: 11) | Starcom21 | 2011-05-19 20:28:18 |
| Sub-category (Military Ops Sort 2) changed to (Military Operations Sort: 21) | Starcom21 | 2011-05-19 20:28:04 |
| Sub-category (Maintenance Sort 99) changed to (Airport Ops / Maintenance Sort: 1) | Starcom21 | 2011-05-19 20:27:50 |
| Sub-category (Civilian Ops Sort 1) changed to (Civilian Ops Sort: 11) | Starcom21 | 2011-05-19 20:27:01 |
| Default Location Data Updated to 42.306007 / -85.249786 / 1.317928298232 | Starcom21 | 2011-05-19 20:26:51 |
| Category: (Federal Government / Military) migrated to County: (Calhoun) | Starcom21 | 2011-05-19 20:26:03 |
| Sub-category: Battle Creek Air National Guard migrated to: W.K. Kellogg Airport (BTL) | Starcom21 | 2011-05-19 20:25:18 |
| Category: (Federal Government / Military) migrated to Agency: ( W.K. Kellogg Airport (BTL) ) | Starcom21 | 2011-05-19 20:24:41 |
| Category: (W.K. Kellogg Airport (BTL)) migrated to Agency: ( W.K. Kellogg Airport (BTL) ) | Starcom21 | 2011-05-19 20:23:01 |
