4/7/2024 0 Comments Programming baofeng uv 9r plus![]() ![]() *make sure you use the screw to fasten the connector to the radio. Both jumper cables should be reading around 3.8v. Using a multi-meter (set to read voltage), connect the GND jumper cable to the negative multi-meter probe, and the positive to either the RXD or TXD jumper cables (you will need to test both). Yours may be different so make sure you take note of what you used and adjust this guide accordingly.ΔΆ. ![]() Once complete, run your jumper cables through your connector housing and clip the connector shut (you may need to modify the housing if you have any clearance issues, just make sure the connector will still fit properly to your UV-9R). It is also recommended you tin the pins on the jumper cables with solder before soldering to circuit board. UV-9R Waterproof USB Programming Cable Driver for baofeng UV-XR A-58 UV9R Plus GT-3WP UV-5S Waterproof Walkie Talkie. Personally, I like to use black for the ground (GND) pin where possible. Using 3 of your 4 jumper cables you will need to solder them to the pins, make sure you take note of what color jumper cables you used. Now you should have a circuit board with 3 pins attached, these three pins should be RXD, TXD, GND.
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