The working effect of the Retevis RT5 walkie talkie will be greatly affected by the environment and terrain. Therefore, in different environments, it is necessary to adjust the function of the walkie-talkie to make the walkie-talkie work better. Take the Retevis RT5 walkie-talkie as an example. Let’s find out how we should adjust to make Retevis RT5 walkie talkie work better in open areas and densely populated areas. Retevis RT5 select suitable output power 1.We can adjusted the dual-band of the walkie-talkie, because the Retevis RT5 walkie-talkie is the 7W dual-band VHF / UHF walkie-talkie. In the open area, the Retevis RT5 walkie-talkie can be adjusted to the VHF band to have a good signal and range. But …
