I noticed that commercial DMR radios in my area, besides sending the RADIO ID, also transmit the grid locator information in this way: Line 1: TEXT Line 2: TEXT [HI21LR] It would be interesting to have this information in the Talker Alias TX. Opengd77 firmware already have the GRID location via GPS...
Not sure on the age, I will try on a different radio and see if it is still present. definitely when the backlight is on, but wasn't there in the original firmware. i will get it back to stock and see if its still present The official firmware does not support dimming of the display. What you are h...
So I pulled the pin and ordered a DM-1701B from China, which firmware file would be the one to use for that unit, OpenDM1701 or OpenRT84, I can see that the DM-1701B is referred to as “aka Retevis RT-84” in another thread..
The Chinese Hams say the firmware works ok with the 1701B