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How Does a Two-Way Radio Work? | Transmit & Receive Explained

A two-way radio transmits and receives voice signals over shared radio frequencies without cellular service or Wi-Fi, using a push-to-talk (PTT) system where only one person talks at a time. Whether coordinating a worksite, heading into the backcountry, or needing reliable communication without cell towers, the two-way radio remains the simplest way to talk across

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