OpenGD77

Boot I use[img] I also have my call sign play in CW on boot

Do you hear any beeps from the key presses ? Do you hear any audio on FM Did the radio work OK using the official firmware ? I now have the radio working. I did a reset on the radio. One thing I did change was the RX AGC from 0 to +3 and got audio. Before I had the volume setting at 50% according t...

VK3KYY wrote: ↑

Tue Dec 19, 2023 8:55 am

VK4KL wrote: ↑

Tue Dec 19, 2023 8:09 am

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TG595

To the best of my knowledge TG 595 is not routed by the AU DMR+ network

Do you mean TG 505 ???

Yes was a typo on my iPhone. Was meant to type TG505. Fat finger syndrome

Is Opengd77 able to do RF DMR? Yes I don't think this is the problem, but did you download and select the official / donor firmware as part of the installation process? Does the radio display "DMR" in the top left of the screen? Yes I downloaded and selected the correct donor firmware. I followed t...

Yes DMR is displayed at top left of screen. I looked at IPSC2 desktop and was seen transmitting. But no display other than the top line AND TG595 AU CALL HOTSPOT I followed the advice about CRC Filter and turned it off now have receive audio. Maybe I inadvertently changed something else I don’t know...

I have installed OpenGD77 on my Retevis RT3S. I have a pi zero based hotspot with a MMDVM attached. Connection between radio and MMDVM is RF. The radio obviously receives because the Last Heard is being populated with Callsigns and names but nothing is being heard from the speaker. And there is no i...

That’s the video I have been watching

Thanks for your help. Found the GPS function and now watching for satellites.

Thanks for the reply. I looked at the menu and tried to turn GPS on with no luck, must be missing something (old age for you).

Just been looking at videos on how to write code plugs so will have a go at making my own.

Adrian

Finally after 3 attempts I have upgraded to OpenGD77. But after uploading a code plug I found on this site I get no audio from the speaker. Also, even though the RT3S was sold to me as a GPS model I cannot get the GPS going. Menu says “GPS off”. I had not tried to use the GPS on the radio before tod...