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. ...
Walkie Talkie Receiving Sensitivity
This article mainly talks about the receiving sensitivity of walkie-talkies. ...
Walkie Talkies with Bluetooth Headset
Walkie-talkies with Bluetooth headsets bring a lot of convenience to people. This article describes new Bluetooth headset walkie-talkies such as retevis rt29d. ...
VHF or UHF, which one is more suitable for you?
How to choose between VHF and UHF confuses many people. This article is mainly to help you choose. ...
Various features of Retevis HA1G
HA1G is the newly launched HAM radio. This article mainly describes its related functions. ...
Quickly learn about HA1G
This section describes the appearance of the HA1G and the meaning of the icons displayed. ...
How to set the MMSI code for RM40?
How to set the MMSI code is a question many customers have. This article provides a detailed answer to this question. ...