OpenGD77

I've been using the 96 MHz version, and none of those cyclical drop outs. But over a couple days I've heard stations go to that underwater sound like we had in the early days of the GD-77 firmware, but only a couple times. Thanks We have discovered multiple problems related to the processor clock f...

G4EML wrote: ↑

Fri Sep 30, 2022 2:36 pm

This is a design flaw with some versions of these radios.
It needs a hardware mod to fix it.

https://www.pc5e.nl/downloads/rt82/manu ... bridge.pdf


Colin G4EML

There is also a click suppression option in the Sound Options screen

epsstos wrote: ↑

Wed Sep 28, 2022 9:20 pm

boa tarde a todos, fiz a instalação do opengd77 no retevis rt3s e depois voltei ao padrao de fabrica do retevis rt3s e deu tudo certo sem erros, caso alguem tenha essa duvida pode fazer tranquilo que da certo

What is your callsign ?

You MUST use your callsign on the forum if you have one

No RX dropouts since! The battery life also seems to have improved with this version. Thanks I've found some other problems with the processor clock speed setup, and have probably found the main cause of the dropout, which was not actually the clock speed. However it needs more testing before I can...

S58SMS wrote: ↑

Fri Sep 30, 2022 7:08 am

Hm, what would cause this. The station is brand new... stock antenna. Maybe something with the calibration? I will take some photos later today.

Return to the official firmware and confirm the radio or your antenna etc etc does not have any hardware faults

Hello. Discharged the battery to 0% (6.4V). It took about 24 hours. The battery indicator was blinking, but the station did not switch to the "low battery level" indication. When pressing PTT, the battery was disconnected by the built-in controller. Does it work wrong somehow? This is a bug. I will...

TA5AZ wrote: ↑

Thu Sep 29, 2022 9:02 pm

https://www.passion-radio.com/index.php ... chment=760
the link is not working. where can i download it thanks

Link in this document still works OK

downloads/MD9600/FirmwareLoader/readme.html

BG3IGC wrote: ↑

Thu Sep 29, 2022 8:02 am

The stable version of CPS tool is downloaded from there

Latest CPS is always in

downloads/CPS/Latest/

Hello. 1.The 96 MHz version worked well. 2.Installed version Sep 29, 2022 - works for 3 hours, there are no errors yet. 3. What processor frequency is used in version Sep 29, 2022? Latest version is 96Mhz, becuase the CPU takes less current at 96Mhz and its not necessary to use the full processing ...

S58SMS wrote: ↑

Thu Sep 29, 2022 7:18 am

i will try it later today and report.

Thanks