Scans of the Baofeng UV-21R V2 main PCB.
There is currently (as of 2023-12-18) no CHiRP support. I would not recommend buying this device.
See ZdenekBrichacek/PCB-2way_Radio-AT1846 for datasheet and programming manual to the RDA1846.
speters/BF-UV21R-inside
Folders and files
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