TYT MD-UV380/390 / UV380/390 / Retevis RT-3S / Baofeng DM-1701 / DM-1701B / Retevis RT-84 - OpenGD77
opengd77.com

Got GD77 onto my MD-UV390. Installation was dead simple. Now building the codeplug. The codeplugs are different from the TYT CPS and the GD77 CPS.