RETEVIS NEWS
Ham radio technician study guide
This article mainly talks about the ham radio technician study guide, and Amateur Radio License Study Resources ...
RT40 PMR446 Handheld DMR Radio with squelch function
RT40 PMR446 Handheld DMR Radio with squelch function, Strict squelch: the call distance is 1.4 kilometers.Normal squelch: the call distance is 1.7 kilometers. ...
Ham radio cheat sheet
This article mainly discusses the Ham Radio Cheat Sheet, including Technician Level Frequency Privileges in Ham Radio, General Class Frequency Privileges, Ham Radio Q Signals and yeyu ...
Ham radio kits to build
This article mainly discusses which equipment should be purchased for ham radio kits, and recommends some ham radio kitsc ...
NEW DMR RADIO:RT40 License Free PMR446 Handheld DMR Radio
Retevis RT40 is the First License-Free PMR446 DMR Radio,48 Channels (3 Zones), AES 128 Bit Encryption. ...
Ham radio shack ideas
The article mainly discusses how to build a ham radio shack, and the considerations of building a ham radio shack ...
What are the noaa weather radio frequencies?
This article discusses what NOAA weather radio is, how to listen to NOAA radio, and what are the noaa radio frequenecies ...
Ham radio license manual
The article focuses on the introduction of ham radio license manual, basic knowledge and radio equipment ...
Ham radio mobile mounting solutions
The article focuses on how to install ham mobile radio in your car ...
