Professional AV · Topic
Off Grid Communication
2 articles from Professional AV practitioners
Meet IC-SAT100, a Satellite PTT Radio Built for the World’s Most Demanding Environments
Let’s have a look at Icom’s IC-SAT100, a satellite Push-To-Talk radio designed for moments when ordinary communication just isn’t an option. Powered by the Iridium satellite network, this rugged handheld delivers instant one-to-many communication at the push of a button—no cell towers or ground infrastructure required. Built to thrive in harsh environments, it’s waterproof,…
Beyond the Call: Volunteer Sacrifices and the Radios Powering Search & Rescue Missions in the Field
Search and rescue missions are often measured in minutes, where clear communication can mean the difference between life and death. In King County, Washington, search and rescue operations are powered primarily by volunteers—about 600 individuals alongside 16 sheriff’s deputies. Collectively, these volunteers respond to 150–200 missions per year, contribute more than 49,000 hours annually,…