Retevis RT29 scramble function introduction

Retevis RT29 is an analog radio,  UHF or VHF available, also IP67 water-dust proof version available. 3200mAh(Li-ion) big battery capacity, long standby time. 10w big power, long communication range. RT29 also has an important function, scramble function. Some customers may not familiar with it, today let’s make a RT29 scramble function introduction. In telecommunications, scramble function…

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License-Free Walkie-talkies and Functional Comparison

License-Free walkie-talkies  is a hand-held, portable, two-way radio What are the license-free walkie-talkies One type of walkie-talkie is called a license-free radio, that is,you don’t have to hold a certificate to use them. Difference between License-Free walkie-talkies Retevis RT20 RT22 and RT15  are all very compact but performs well. Retevis RT22 walkie talkies are durable…

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