Introduction: when there is no more mobile network The development of mobile phones has progressed at an astonishing pace over the past decade. By 2026, we can expect…
In high-stakes emergency response operations—such as natural disasters, large-scale accidents, or terrorist attacks—effective communication between multiple units and command centers is essential. When traditional infrastructure is damaged or…
Communicating underground is a unique challenge. In the world of caves—where walls are thick, passageways twist, and the Earth itself becomes a barrier—standard radio equipment simply doesn’t cut…
In sprawling industrial settings like factories, mines, and refineries, knowing where people are at any given moment isn’t just helpful—it can be lifesaving. For decades, handheld radios have…