Listed below are amateur (HAM) high frequency emergency network frequencies in Megahertz, with Mode of Lower or Upper Sideband and the coverage area. These frequencies are typically in operation during disasters in the immediate area. They can provide a great deal of information to those with receive only capabilities and the amateur radio community.

Abbreviations:

FREQ       MODE       LOCATION

03808.0  LSB  Caribbean Wx (1030)
03815.0  LSB  Inter-island (continuous watch)
03845.0  LSB  Gulf Coast West Hurricane
03862.5  LSB  Mississippi Section Traffic
03865.0  LSB  West Virginia Emergency
03872.5  LSB  Mercury Amateur Radio Assoc ad hoc hurricane info net (0100)
03873.0  LSB  West Gulf ARES Emergency (night)
03873.0  LSB  Central Gulf Coast Hurricane
03873.0  LSB  Louisiana ARES Emergency (night)
03873.0  LSB  Mississippi ARES Emergency
03910.0  LSB  Central Texas Emergency
03910.0  LSB  Mississippi ARES
03910.0  LSB  Louisiana Traffic
03915.0  LSB  South Carolina SSB NTS
03923.0  LSB  Mississippi ARES
03923.0  LSB  North Carolina ARES Emergency (Tarheel)
03925.0  LSB  Central Gulf Coast Hurricane
03925.0  LSB  Louisiana Emergency (altn)
03927.0  LSB  North Carolina ARES (health & welfare)
03935.0  LSB  Central Gulf Coast Hurricane
03935.0  LSB  Louisiana ARES (health & welfare)
03935.0  LSB  Texas ARES (health & welfare)
03935.0  LSB  Mississippi ARES (health & welfare)
03935.0  LSB  Alabama Emergency
03940.0  LSB  Southern Florida Emergency
03944.0  LSB  West Gulf Emergency
03950.0  LSB  Hurricane Watch (Amateur-to-National Hurricane Center) (altn)
03950.0  LSB  Northern Florida Emergency
03955.0  LSB  South Texas Emergency
03960.0  LSB  North East Coast Hurricane
03965.0  LSB  Alabama Emergency (altn)
03967.0  LSB  Gulf Coast (outgoing traffic)
03970.0  LSB  New Jersey ARES
03975.0  LSB  Georgia ARES
03975.0  LSB  Texas RACES (altn)
03993.5  LSB  Gulf Coast (health & welfare)
03993.5  LSB  South Carolina ARES/RACES Emergency
03995.0  LSB  Gulf Coast Wx
07145.0  LSB  Bermuda
07165.0  LSB  Antigua/Antilles Emergency and Weather
07165.0  LSB  Inter-island 40-meter (continuous watch)
07225.0  LSB  Central Gulf Coast Hurricane
07232.0  LSB  North Carolina ARES Emergency (Tarheel) (altn)
07235.0  LSB  Louisiana Emergency
07235.0  LSB  Central Gulf Coast Hurricane
07235.0  LSB  Louisiana Emergency
07240.0  LSB  American Red Cross US Gulf Coast Disaster
07240.0  LSB  Texas Emergency
07242.0  LSB  Southern Florida ARES Emergency (altn)
07243.0  LSB  Alabama Emergency
07243.0  LSB  South Carolina Emergency
07245.0  LSB  Southern Louisiana
07247.5  LSB  Northern Florida ARES Emergency (altn)
07248.0  LSB  Texas RACES (pri)
07250.0  LSB  Texas Emergency
07254.0  LSB  Northern Florida Emergency
07260.0  LSB  Gulf Coast West Hurricane
07264.0  LSB  Gulf Coast (health & welfare)
07265.0  LSB  Salvation Army Team Emergency Radio (SATERN) (altn)
07268.0  LSB  Bermuda
07268.0  LSB  Waterway
07273.0  LSB  Texas ARES (altn)
07275.0  LSB  Georgia ARES
07280.0  LSB  NTS Region 5
07280.0  LSB  Louisiana Emergency (altn)
07283.0  LSB  Gulf Coast (outgoing only)
07285.0  LSB  West Gulf ARES Emergency (day)
07285.0  LSB  Louisiana ARES Emergency (day)
07285.0  LSB  Mississippi ARES Emergency
07285.0  LSB  Texas ARES Emergency (day)
07290.0  LSB  Central Gulf Coast Hurricane
07290.0  LSB  Gulf Coast Wx
07290.0  LSB  Texas ARES (health & welfare)
07290.0  LSB  Louisiana ARES (health & welfare) (day)
07290.0  LSB  Texas ARES (health & welfare)
07290.0  LSB  Mississippi ARES (health & welfare)
07290.0  LSB  Traffic
14185.0  USB  Caribbean Emergency
14222.0  USB  Health & Welfare
14245.0  USB  Health & Welfare
14265.0  USB  Salvation Army Team Emergency Radio (SATERN) (health & welfare)
14268.0  USB  Amateur Radio Readiness Group
14275.0  USB  Bermuda
14275.0  USB  International Amateur Radio
14300.0  USB  Intercontinental Traffic
14300.0  USB  Maritime Mobile Service
14303.0  USB  International Assistance & Traffic
14313.0  USB  Intercontinental Traffic (altn)
14313.0  USB  Maritime Mobile Service (altn)
14316.0  USB  Health & Welfare
14320.0  USB  Health & Welfare
14325.0  USB  Hurricane Watch (Amateur-to-National Hurricane Center)
14340.0  USB  Louisiana (1900)
21310.0  USB  Health & Welfare (Spanish)
28450.0  USB  Health & Welfare (Spanish)

Want to send and emergency message?  Use the ARRL Radiogram.  (Radiogram Instructions)