How to choose the most suitable off-road communication equipment?
RA87 is a powerful off-road mobile radio. This article describes its associated advantages. ...
How to set up the repeater function of RA87?
The repeater function of RA87 is its outstanding feature. This article is a detailed explanation of the repeater function. ...
How to set up the wired copy function of RA87?
This article mainly talks about how to operate the wired copy function of RA87 ...
Function settings of RA79
The article describes the operation of some function settings of RA79. ...
How to set up the HA1G scanning function?
HA1G is a new walkie-talkie launched by retevis. This article mainly explains the scanning function of HA1G. ...
What is NOAA Weather Radio?
This article mainly tells some knowledge about NOAA radios. ...
RA87 Setting Up Your Emergency Communications
RA87 is powerful and suitable for a variety of complex environments. This article mainly talks about some advantages of RA87 in emergency situations. ...
Walkie talkie recommendations for emergencies
Walkie talkie for emergency situations ...
What kind of walkie-talkie should I choose?
This article will analyze from various angles and environmental aspects of the purchase of walkie-talkies need to pay attention to matters. ...
What is VSWR?
This article mainly talks about the relevant meaning of the VSWR value of the antenna. ...