OpenGD77

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There is no contrast control on the color lcd panel.

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Okay, thanks for the details. Maybe you must check the frequency calibration of this problematic 1701 (you have a menu in Options for this). That could explain the packet loss and high BER. Check on FM, using an accurate frequency counter, or a SDR receiver, for this. Also, we're not aware about any...

Have you both tried the latest beta ?

Sorry My name is Ilija, YU2MZZ Everything is ok and i am testing more than two month. Last arrived have error when work as HS. 4 peaces work good but fro february all comming false and not work good as HS. Maby something change in factory Work mode is MMDVM at rasberry 3B+ and at PC MMDVM win What ...

I have this newest version running on 2 radios now, the DM-1701 specific version running on my DM-1701 and the 10w version running on my UV390 plus. I am seeing the same issue with both radios. Both when using speaker mics randomly transmit and if the PTT was tapped. I have used 2 different speaker...

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I don't know if anyone has so far reported a problem with the 1701 when attached to HS mode. The last deliveries of 1701 that arrived in Serbia (in the last two months) work correctly as devices, but when they are stuck in HS mode, they are not on the correct frequencies. Most often, one frequency ...

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