| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:49:01 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:35:08 | 
| Frequencies Updated (Updated: 3, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:31:29 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:30:05 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:29:11 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | milf | 2019-02-06 16:28:08 | 
| Agency: MS Severe Weather changed from MS Severe Weather (Business Group) to MS Severe Weather (Amateur Radio) | milf | 2019-02-06 16:26:55 | 
| Frequencies Updated (Updated: 1, Deleted 0) for Mid-South SKYWARN Organization | KD4YGG | 2015-12-07 20:57:36 | 
| Agency MS Severe Weather changed from Severe Weather (Business Group) to MS Severe Weather (Business Group) | KE5TLF | 2011-01-07 18:55:48 | 
| Sub-category (Amateur Storm Chasers Sort 99) changed to (Amateur Storm Chasers Sort: 99) | KE5TLF | 2010-12-02 19:31:20 | 
| Sub-category (District 7 - Northeastern Miss. Ops Sort 99) changed to (District 7 - Northeastern Miss. Ops Sort: 99) | KE5TLF | 2010-12-02 19:30:39 | 
| Sub-category (District 6 - Southeast Ops Sort 99) changed to (District 6 - Southeast Ops Sort: 99) | KE5TLF | 2010-12-02 19:28:57 | 
| Sub-category (District 5 - South Ops Sort 99) changed to (District 5 - South Ops Sort: 99) | KE5TLF | 2010-12-02 19:26:20 | 
| Sub-category (District 4 - Central South Ops Sort 99) changed to (District 4 - Central South Ops Sort: 99) | KE5TLF | 2010-12-02 19:22:19 | 
| Sub-category (HF Operations Sort 1) changed to (HF Operations Sort: 1) | KE5TLF | 2010-12-02 19:18:48 | 
| Frequencies Updated (Updated: 1, Deleted 0) for HF Operations | KE5TLF | 2010-12-02 19:18:34 | 
| Default Location Data Updated to 32.625 / -89.3 / 177 | KE5TLF | 2010-12-02 19:18:00 | 
| Related Link Deleted [Mississippi NOAA All Hazards Radio - http://www.nws.noaa.gov/nwr/CntyCov/nwrMS.htm] | KE5TLF | 2009-10-19 23:42:48 | 
| Added related link Mississippi NOAA All Hazards Radio | Thunderbolt | 2006-03-10 15:57:15 | 
| Sub-category HF Operations changed | Thunderbolt | 2006-03-09 18:21:51 | 
| Added Frequency 147.150 | Thunderbolt | 2006-03-03 19:32:29 | 
| Added Frequency 145.190 | Thunderbolt | 2006-03-03 19:31:20 | 
| Sub-category District 7 - Northeastern Miss. Ops changed | Thunderbolt | 2006-03-03 19:29:59 | 
| Sub-category District 7 - Northeastern Miss. Ops changed | Thunderbolt | 2006-03-03 19:26:35 | 
| Added Frequency 147.275 | Thunderbolt | 2006-03-03 19:25:42 | 
| Added Frequency 146.940 | Thunderbolt | 2006-03-03 19:24:59 | 
| Sub-category District 6 - Southeast Ops changed | Thunderbolt | 2006-03-03 19:23:33 | 
| Added Frequency 147.375 | Thunderbolt | 2006-03-03 19:22:08 | 
| Sub-category District 6 - Southeast Ops changed | Thunderbolt | 2006-03-03 19:19:15 | 
| Sub-category District 6 - Southeast Ops changed | Thunderbolt | 2006-03-03 19:17:30 | 
| Added Frequency 147.000 | Thunderbolt | 2006-03-03 19:11:28 | 
| Sub-category District 5 - South Ops changed | Thunderbolt | 2006-03-03 19:10:07 | 
| Sub-category District 5 - South Ops changed | Thunderbolt | 2006-03-03 19:09:56 | 
| Added Frequency 146.910 | Thunderbolt | 2006-03-03 19:06:42 | 
| Sub-category District 4 - Central South Ops changed | Thunderbolt | 2006-03-03 19:05:20 | 
| Sub-category District 7 - Eastern Miss. Ops added | Thunderbolt | 2006-03-03 18:42:16 | 
| Sub-category District 5 - South Ops changed | Thunderbolt | 2006-03-03 18:41:20 | 
| Sub-category District 4 - Central South Ops changed | Thunderbolt | 2006-03-03 18:40:16 | 
| Sub-category District 6 - Southeast Ops added | Thunderbolt | 2006-03-03 18:39:55 | 
| Sub-category District 5 - Western Miss. Ops added | Thunderbolt | 2006-03-03 18:39:08 | 
| Sub-category District 4 - Northwestern Miss. Ops. added | Thunderbolt | 2006-03-03 18:38:20 | 
| Added Frequency 3.862 | Thunderbolt | 2006-03-03 18:34:45 | 
| Sub-category HF Operations changed | Thunderbolt | 2006-03-03 18:34:14 | 
| Sub-category HF Operations changed | Thunderbolt | 2006-03-03 18:32:47 | 
| Category Mid-South SKYWARN Organization added | Thunderbolt | 2006-03-03 18:27:34 | 
| Added Frequency 1294.55000 | Thunderbolt | 2006-03-03 18:17:07 | 
| Added Frequency 446.100 | Thunderbolt | 2006-03-03 18:16:11 | 
| Added Frequency 446.075 | Thunderbolt | 2006-03-03 18:15:03 | 
| Added Frequency 223.52000 | Thunderbolt | 2006-03-03 18:14:17 | 
| Added Frequency 146.46 | Thunderbolt | 2006-03-03 18:13:02 | 
| Added Frequency 146.55 | Thunderbolt | 2006-03-03 18:10:44 | 
| Sub-category Amateur Storm Chasers changed | Thunderbolt | 2006-03-03 18:05:36 | 
| Category Storm Chasers added | Thunderbolt | 2006-03-03 18:05:13 |