Mountain Walkie Talkies Review: Retevis RA55 vs Rocky Talkie
Communication is crucial to safe mountaineering travel, […]
Mountain Walkie Talkies Review: Retevis RA55 vs Rocky Talkie Read More »
User Tutorial
Custome review. “How to …”
How to operate Retevis RB20 POC two way radio?
Retevis RB20 is a POC two way radio without any distance limited when you communicate with your partner
How to programme RB20 POC network radio
There are two ways to programme RB20 POC network radio, please follow up me to operate it, Programme by computer and programme over air
Do I really need a marine radio?
A marine radio is an essential communication device for sailing trip
There are a few key situations when you should consider to need a marine radio
What is the difference between RB89 and RT29D?
What is the difference between RB89 and RT29D? Effectiv
Retevis P2: The Best Reliable Outdoor Commercial Two-Way Radios
In the world of outdoor communication, reliability and
Retevis P2: The Best Reliable Outdoor Commercial Two-Way Radios Read More »
Retevis P1 Secure AES-256 Encrypted DMR Radio
What is AES256 encrypted communication? AES256 encrypte
Superhet Two-way Radio What it is & How it Works
One of the most common forms of radio receiver is the s
Superhet Two-way Radio What it is & How it Works Read More »