How to Choose a PoC Radio: Three Key Parameters to Avoid Common Purchasing Mistakes

PoC Radio are essential tools for enterprise communication and outdoor collaboration, yet many buyers are often misled by misconceptions such as "higher power equals better performance" or "more features mean greater practicality."

Uphone · Jan 23, 2026

Cross-Regional PoC Radio Communication: Feasibility and Core Technologies

The feasibility of cross-regional PoC Radio communication depends primarily on the technical type, with significant differences in capabilities across different routes.

Uphone · Jan 17, 2026

PoC vs. DMR Radio: Divergence in Communication Technology

Reliable communication in deep underground mines or sub-second response during urban mass events reflects a fundamental divergence between PoC (Push-to-Talk over Cellular) and DMR (Digital Mobile Radio) technologies.

Uphone · Jan 12, 2026

Why are PoC Radio an essential piece of equipment in emergency communications?

In sudden disasters such as earthquakes and floods, mobile phone signals are often interrupted. PoC Radio, with their three major advantages—no network required, instant communication, and durability in extreme environments—have become essential equipment for rescue and emergency response.

Uphone · Jan 08, 2026

Meet Uphone at Intersec 2026 Dubai

The world's leading security, safety & fire protection exhibition is back!

Uphone · Dec 29, 2025

Redefining Clarity and Stability — Explore Our Latest Feature

We’re excited to announce that our in-house developed suite of cutting-edge audio and imaging technologies has been successfully implemented—and delivering outstanding real-world results!

Uphone · Dec 24, 2025