Hello from Brazil
Posted: Thu Mar 05, 2026 5:13 pm
I'm very happy with the return of OpenGD77. 
73 from PY3HQ
73 from PY3HQ
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. NOTE: THIS IS AN ALTERNATE VERSION OF THE FORUM RE-HOSTED! Project mainly created by VK3KYY&F1RMB
https://www.opengd77.org/