new arrival-RB21 poc radio

New arrival! The RB20 PoC will meet you

Walkie-talkies are useful and efficient for communication in business activities, outdoor activities, emergency rescue, patrol, ham festival, and other many activities. However, the coverage range is limited by Tx and Rx power and other factors. If you want a longer distance, you may need a repeater. However, the PoC radio has no limitation on coverage. […]