- 599 DX Association
- Alcorn County ARES
- ARRL
- ARRL Delta Division
- Central Mississippi Amateur Radio Association
- Chickasaw Amateur Radio Association
- DX Summit
- Ham Radio Repeaters by Location
- Hurricane Net
- Hurricane Satellite Imagery of Gulf and Caribbean
- HurricaneTrack.com
- Jackson Amateur Radio Club
- Jackson County Amateur Radio Association
- Jackson NWS
- Lowndes County Amateur Radio Club
- Louisiana Section Web Site
- Magnolia DX Association
- Magnolia Section Net
- Memphis NWS
- Meridian Amateur Radio Club
- Mississippi Dept of Transportation
- Mobile NWS
- Mississippi Section Phone Net
- Northeast Mississippi Radio Amateurs
- Northwest Mississippi ARES
- Southern Region NWS
- New Orleans NWS
- Olive Branch Amateur Radio Club
- Real Time Propagation Info
- Scott County Amateur Radio Club
- Shreveport NWS
- SMERG/SKYWARN
- SW MS Amateur Radio Club
- Tupelo Amateur Radio Club
- Vicksburg Amateur Radio Club
- W5 Incoming QSL Bureau
