The radio silence is part of a planned upgrade that should take three days, meaning no weather radios through June 3. Why are weather radios so important? FOX54 News Huntsville.

Have alternative communication methods available, including cellular and satellite phones, 406 MHz emergency beacons, and HF radios. Stay vigilant and informed about weather and maritime conditions.

With few exceptions, amateur radio is a notably sedentary pursuit. Yes, some hams will set up in a national or state park for a “Parks on the Air” activation, and particularly energetic… ...

Aircraft can use radios operating in the HF radio band for long-range communications as the signals are reflected by the ionosphere. Unfortunately when using HF the link audio quality is very poor ...

According to NWS Norman “X” platform, “NOAA weather radios will be off the air starting June 3 and through June 5 due to a required software update. More. Local News ...