| General text description updated | PJH | 2017-01-28 00:31:02 |
| Changed category from (Cheyenne Regional (CYS) 99) to (Cheyenne Regional Airport (CYS) 99) | PJH | 2017-01-28 00:30:41 |
| Agency: Cheyenne Regional Airport (CYS) changed from Cheyenne Regional/Jerry Olson Field Airport (CYS) (Aircraft / Airport) to C | PJH | 2017-01-28 00:30:24 |
| Changed category from (Cheyenne Regional/Jerry Olson Field Airport (CYS) 99) to (Cheyenne Regional (CYS) 99) | PJH | 2017-01-28 00:29:27 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2017-01-28 00:29:05 |
| Frequencies Updated (Updated: 10, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2017-01-28 00:28:55 |
| Sort order changed to from 0 for subcat: Air Traffic Control | PJH | 2017-01-28 00:28:55 |
| Changed Subcategory Details For: Airport Operations | PJH | 2017-01-28 00:28:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2017-01-28 00:28:00 |
| Added Subcategory: Airport Operations 2 | PJH | 2017-01-28 00:27:31 |
| Changed Subcategory Details For: Airport Operations | PJH | 2017-01-28 00:27:14 |
| Changed Subcategory Details For: Air Traffic Control | PJH | 2017-01-28 00:26:48 |
| Changed Subcategory Details For: Airport Operations | PJH | 2017-01-28 00:26:03 |
| General text description updated | PJH | 2014-10-09 16:00:57 |
| Sort order changed to from 3 for subcat: Air Traffic Control | PJH | 2014-10-09 15:59:50 |
| Frequencies Updated (Updated: 6, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2014-10-09 15:59:50 |
| Added Frequency 125.9 (Approach/Departure 2200-0600) | PJH | 2014-10-09 15:59:00 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2014-10-09 15:58:00 |
| Sort order changed to from 3 for subcat: Air Traffic Control | PJH | 2014-10-09 15:57:59 |
| Added Frequency 263.075 (Approach) | PJH | 2014-10-09 15:57:27 |
| Added Frequency 124.55 (Approach) | PJH | 2014-10-09 15:57:07 |
| Added Frequency 257.8 (Tower) | PJH | 2014-10-09 15:56:45 |
| Added Frequency 118.7 (Tower) | PJH | 2014-10-09 15:56:26 |
| Added Frequency 254.275 (Ground) | PJH | 2014-10-09 15:56:01 |
| Added Frequency 121.9 (Ground) | PJH | 2014-10-09 15:55:38 |
| Added Frequency 278.3 (ATIS) | PJH | 2014-10-09 15:55:06 |
| Added Frequency 134.426 (ATIS) | PJH | 2014-10-09 15:54:47 |
| Added Frequency 122.95 (Unicom) | PJH | 2014-10-09 15:54:28 |
| Added Frequency 118.7 (CTAF) | PJH | 2014-10-09 15:54:02 |
| Frequencies Updated (Updated: 0, Deleted 6) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2014-10-09 15:53:19 |
| Sort order changed to from 3 for subcat: Air Traffic Control | PJH | 2014-10-09 15:53:19 |
| Frequencies Updated (Updated: 0, Deleted 1) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2014-10-09 15:51:24 |
| Sort order changed to from 3 for subcat: Air Traffic Control | PJH | 2014-10-09 15:51:24 |
| Subcategory (Military Operations) deleted | PJH | 2014-10-09 15:51:15 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | Chauffeur6 | 2013-05-16 19:18:13 |
| Sort order changed to from 3 for subcat: Military Operations | Chauffeur6 | 2013-05-16 19:18:13 |
| Sort order changed to from 3 for subcat: Military Operations | PJH | 2012-04-19 16:19:49 |
| Frequencies Updated (Updated: 1, Deleted 0) for Cheyenne Regional/Jerry Olson Field Airport (CYS) | PJH | 2012-04-19 16:19:31 |
| Sort order changed to from 3 for subcat: Military Operations | PJH | 2012-04-19 16:19:31 |
| Related Link Deleted [FAA Airport Diagram - http://www.naco.faa.gov/ap_diagrams.asp?search=CYS] | theaton | 2010-01-01 01:44:57 |
| Frequencies Updated (Updated: 1, Deleted 0) for Air Traffic Control | theaton | 2009-06-08 22:36:11 |
| Added Frequency 225.525 (Wyoming Air National Guard Air-to-Ground) | theaton | 2009-06-08 22:35:47 |
| Frequencies Updated (Updated: 6, Deleted 0) for Air Traffic Control | theaton | 2008-09-09 11:08:11 |
| Tagged 1 Frequencies with (Public Works) | ericcarlson | 2008-06-18 20:06:09 |
| Frequencies Updated (Updated: 0, Deleted 0) for Airport Operations | ericcarlson | 2008-06-18 20:06:09 |
| Tagged 6 Frequencies with (Aircraft) | ericcarlson | 2008-06-18 20:06:02 |
| Frequencies Updated (Updated: 0, Deleted 0) for Air Traffic Control | ericcarlson | 2008-06-18 20:06:02 |
| Frequencies Updated (Updated: 0, Deleted 0) for Military Operations | ericcarlson | 2008-06-18 20:05:56 |
| Tagged 1 Frequencies with (Military) | ericcarlson | 2008-06-18 20:05:56 |
| Frequencies updated | ericcarlson | 2007-07-13 15:33:03 |
| Frequencies updated | ericcarlson | 2007-01-12 14:56:35 |
| Added Frequency 254.275 | ericcarlson | 2007-01-12 14:56:19 |
| Added Frequency 257.8 | ericcarlson | 2007-01-12 14:56:12 |
| Added Frequency 49.950 | ericcarlson | 2006-09-07 19:45:52 |
| Sub-category Military Operations changed | ericcarlson | 2006-09-07 19:45:27 |
| Sub-category Military Operations added | ericcarlson | 2006-09-07 19:45:22 |
| Added Frequency 124.55 | ericcarlson | 2005-05-21 12:40:34 |
| Added Frequency 134.425 | ericcarlson | 2005-05-21 12:40:23 |
| Added related link FAA Airport Diagram | ericcarlson | 2005-03-14 06:41:06 |
| Frequencies updated | ericcarlson | 2005-03-14 06:40:26 |
| Added Frequency 155.085 | ericcarlson | 2005-03-14 06:39:57 |
| Sub-category Airport Operations added | ericcarlson | 2005-03-14 06:39:46 |
| Frequencies imported | ericcarlson | 2005-03-14 06:39:37 |
| Sub-category Air Traffic Control changed | ericcarlson | 2005-03-14 06:39:09 |
| Category Cheyenne Regional/Jerry Olson Field Airport (CYS) added | ericcarlson | 2005-03-14 06:39:04 |
