- HWN Alert Level 5:
- Catastrophic Response Mode – A Major Hurricane (as defined by NHC) is threatening or currently affecting land within the HWN area of interest. HWN will be operating on 14.325.00 MHz during the day, and, as warranted, operating on 7.268 MHz at night.
Utility Planet is the official blog for the column of the same name in The Spectrum Monitor. It replaces Utility World in the discontinued Monitoring Times magazine. Utilities are all VLF/LF/MF/HF (and sometimes low-band VHF) radio communications except broadcasting, CB, and non-emergency amateur. If you understood the last sentence, you know enough to read this blog.