Environment affect radio talking range
Radio talking range affected by many factors,such as battery power, antenna gain,environmental or topographical conditions and so on
User Tutorial
Custome review. “How to …”
What’s Retevis headset catagory?
Retevis has many headset catagory, many customers wanna how to choose a suitable earpiece and what’s Retevis headset catagory?
Retevis gives your more choices for Halloween and Chirstmas!
The Halloween and Chirstmas are coming soon! I think yo
Retevis gives your more choices for Halloween and Chirstmas! Read More »
How to operate R-511 frequency decoder?
Frequency decoder using dot-matrix LCD display is designed to detect frequency, CTCSS and DCS of radio device. Do you know how to operate R-511 frequency decoder?
How the RT40 communicate with retevis other radio
How the RT40 to communicate with retevis other radio 1.
How the RT40 communicate with retevis other radio Read More »
What’s RT82 DCDM function?
DCDM function enhanced the frequency utility ratio. Because with DCDM, time slot in direct call mode, also take effect. Do you know what’s DCDM?
How to set RT23 password?
There’re total 3 password part in RT23 software, some customers wanna know the original password and how to set RT23 password. Today let’s explain to you.