Calibration compatible with OPENGD77 firmware
Posted: Sun Nov 17, 2019 4:48 pm
I know that it is in the roadmap, but I confirm I would fint it extremely useful 
Amateur radio firmware for the GD-77, GD-77S, DM-1801, DM-1801A, RD-5R, MD-9600/RT-90, MD-UV380/RT-3S, DM-1701/RT-84 and MD2017/RT-82 radios
https://www.opengd77.com/