New to DMR? Start with this Amateur Radio RT3
For hams, it’s time to say goodbye to FM radio, a […]
How to Start digital radio Development Uprgade firmware
How to start Digital Radio DFU development firmware upgrade mode Read More »
Though stable quality, good feedback, tiny customers met Retevis RT3 Font Reversed problem. How to resolve this problem? Retevis has developed a software, let’s study together the solution as below.