OpenGD77

To all testers Currently I think there may be a problem with DMR Tx 4FSK deviation level. Several people reported that the BER is high when using Duplex Hotspots. Its also possible that the factory frequency calibration is not very accurate. At the moment the OpenGD77CPS is not compatible with the M...

Looks nice already. I also want to test the alpha version. I need to know which hardware version your radio is, and also your DMR ID number. Also do you have the official firmare for your radio in case you need to go back to the official firmware. There are many versions of the official firmware. H...

Anyone testing the MD9600 version Please can you try this new CPS version https://www.opengd77.com/downloads/PublicBeta_20220102/OpenGD77CPSInstaller_E2022.02.02.01.exe There is a new menu which allows selection of GD77/GD77S/DM1801/RD5R, or MD9600 This replaces the functionality which required the ...

Looks nice already. I also want to test the alpha version. I need to know which hardware version your radio is, and also your DMR ID number. Also do you have the official firmare for your radio in case you need to go back to the official firmware. There are many versions of the official firmware.

There is a new public beta available There is only one change from the previous beta. Daniel fixed a bug in scanning where the receiver would not always stop on a DMR signal. https://www.opengd77.com/downloads/PublicBeta_20220102/firmware/ If this version proves to be stable, we will probably declar...

OK. I got your email now

There are many advanced features in the firmware, which are not in the commercial firmware, but you do not need to use them.

The default settings work just fine.

Hi, Once more I have to be more than thankfull to your efforts. CONGRATULATIONS for this new step !! This is a major change to the firmware. Currently the code for both versions is 30% different, but we may be able to unify the code to make it 20% or less different, after the MD9600 version is more...

Master power and squelch is controlled on the radio

When you change the squelch or power on a channel which uses Master power or squelch, it changes the master value

happy new year everyone, my gd77 does not reboot with this version. The only problem I encounter is that it sometimes stops transmitting. I turn the radio off and on again, then it return to transmitting. OK I did not noticed the Tx bug. Perhasp some other operators can comment about whether that a...