To program your own code plug from scratch you will need to understand a few basic principles that are explained on this website https://vkdmr.com/programming-your-radio
For club members to all be on the same level of operation we have provided a code plug/config file to get started with and you will need your own radio id to make it go see this website https://www.radioid.net
Retevis RT3s with Original Firmware
Curent File: BARC ver1.8.0.rdt
Updated: 2023-03-01
Please ensure you set your Radio ID, Radio Name, and customise your
Intro Screen Lines.
Retevis RT3s with OpenGD77 Firmware
Curent File: RT3 OpenGD77 20250615.g77
Updated: 2025-06-15
Please ensure you set your Radio ID, Radio Name, and customise your
Intro Screen Lines.