Category Archives :Racing radio solution

Environmental noise exceeding 85dB will cause damage to human hearing. The law requires personnel to wear noise reduction equipment. Retevis noise-cancelling earmuff is suitable for hearing protection in all high-noise environments, such as construction sites, carpentry, mining, racing, sleep mute, transportation at airport terminals, shooting ranges, etc.  ...

Concert radio communication solution with the mobile repeater Retevis RT97 as the core,the multi-access power supply is combined to create a mobile relay system. Use it with the exempted GMRS walkie-talkie,can be used in concerts,music festivals/competitions,exams,large conferences,business events,etc.  ...