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When we check the "No RX Info when Operating Menu", there will be no caller information display when your radio receive a signal. Uncheck it, and we can set the receive information display time. It means how long the information box display after every communication.  ...

Build your own equipment, It's fun and rewarding. Among the various homemade devices, the antenna is our most common.Today let's take a look at a variety of antenna adapter.  ...

Retevis RT77 is body worn camera with night vision. It is suit for law enforcement, police, security guard, motorcycle and bike enthusiasts. it with night vision camera 120 degree angle, fast charging and 8 hours recording.  ...

I have always wondered about the attraction of operating amateur radio. What is the benefit, what is the emotional payback?  ...

The background noise is a big difference between the walkie-talkie and the mobile phone. Under normal circumstances, the mobile phone basically has no background noise (regardless of the communication distance), but in the wireless communication of the walkie-talkie, the background noise is inevitable.  ...

The Fourth CRAC Radio Technology Learning & Communication Conference.  ...

Is there a radio support FPP on the market? Of course, A good product is to meet the needs of customers. Ailunce HD1 support program without computer.  ...

Is there any body listing to the radio broadcast now? whether radio broadcast is going to fade away? In my opinion, the radio broadcast will not going away. It may be integrated into the cell phone, or it can exist in other ways.  ...

A Mexico City subway station boasts a hidden museum, complete with a working radio booth.  ...

CQ WW DX SSB Contest 2019 October 26-27  ...