Recently purchased Radioddity GM-30
Firmware V06.03.009
Radioddity GM-30 GMRS Radio Program Software SAIN 3 LLC Version 1.05
The programming software allows modification to white cells. The gray cells are write protected. It is not possible to change ANY transmission frequency.
Channels DIY-4, DIY-12 and DIY-20 have the correct receive / transmit values for 462.6250 / 467.6250 repeaters.
Channels DIY-8, DIY-16 and DIY-24 have the correct receive / transmit values for 462.7250 / 467.7250 repeaters.
All other DIY channels have incorrect transmit frequencies which cannot be modified with this programming software.
The GM-30 cannot be programmed with Chirp.