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Indoor positioning of handheld radios in industrial environments: technologies, use cases, and best practices

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 been the go-to communication tool on worksites. They’re rugged, reliable, and support instant voice communication across teams. But one thing they can’t do out of the box?…

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Simulcast systems in professional VHF radio: functionality, requirements, and applications

Simulcast systems are a cornerstone of modern VHF radio communications, especially in large-scale, mission-critical networks. Their purpose is simple yet powerful: allow multiple transmitters to broadcast the same signal on the same frequency at the same time. This ensures seamless coverage over wide areas without requiring multiple frequency allocations—a major advantage in environments where spectrum…

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