In large dairy farms or farms, we usually see staff using radio to communicate. Using walkie-talkies can ensure call stability and improve efficiency. RETEVIS RT5R and RA79 are two ham radios that ...
The wireless copy function can help us talk to other walkie-talkies more quickly. This article covers how to set up the wireless replication function on retevis radios.
The article describes the operation of some function settings of RA79.
This article mainly tells some knowledge about NOAA radios.
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