Comparison of Retevis H-777, Retevis RT21, H-777S Retevis RT21 is have the CTCSS and DCS function, Retevis RT21 work well for all various business, and it will have the good performance for hotel,church,restaurant,school,construction site and other business. The belt clip of RT21 is relatively large than these,Every radio have their belt clip and switch the […]
The difference between Retevis RT21 and other Read More »
RT21 have the dependable range and strong radio body, so it not only popular for family use, but also widely used in various business activities. What is the RT21 distance? RT21 walkie-talkie is 2 W, the usual transmission distance of the peer is 0.5–2.5miles, but it also be affected by your using environment,longer range in open
RT21 distance and suitable occasion Read More »
About what you most care for RT21 walkie talkie. For those who use walkie-talkies, range is their biggest concern.The RT21 is 2.5 w.Its general range is 0.5-3miles. However it also depends on the environment and terrain.It usually can reach longer distances in open area than in mountains or cities. RT21 is also a license-free walkie-talkie with
Product brief for Retevis RT21 Walkie Talkie Read More »
Many customers have the problem about how to make my new radio can talk with the old? Today we will use the RT21 As model, to study how to compilation with them.
How to make talkie-walkie RT21 New talk with Old ? Read More »
Retevis two way radio all can talk with each other. Here is how to program two way radios to talk together: 1, Buy a programming cable Most kenwood 2 pin radios use the same programming cable, but not all, you need ask us first when you buy the right programming cable to programme the radio.
How to program two way radios to talk together? Read More »
Retevis RB28 is our newly released free license radio. It has the basic functions like VOX , SCAN, NOAA weather. Which is a good choice for business use and personal use. Some functions can be changed manually by keypad, some are not. Today we teach you how to program the software of RB28. Here is
How to Program the Software of RB28? Read More »
Do you need License-free Loudspeaker two way radio? License-free Loudspeaker two way radio brief introduction RB36 The intercom loudspeaker integrates walkie-talkie and loudspeaker functions together. It can talk to the walkie-talkie through the frequency writing. It is equipped with a large-power speaker and the sound can cover a large area. It is suitable for factory workshops, school
Do you need License-free Loudspeaker two way radio? Read More »
Walkie talkie plays an important role in constant convenient communication. Recently, Retevis released a latest Business lincense-free walkie talkie RB18.
Retevis Business license-free walkie talkie RB18 introduction Read More »
Warehouse two-way radios make in time and safer warehouse communication a reality. We’ll discuss Retevis warehouse two-way radio solutions here.
Retevis two-way radio warehouse communication solutions Read More »
