Conventional DMR

[David Leiken]

Is it possible to monitor a conventional DMR single frequency system that does not use a control channel? I’m using version 0.6.0 beta 5.

Sent from my iPhone

[Nathaniel Bland]

Following this too. I've been trying set this up the last two days with no success.

On Thu, Nov 16, 2023, 1:14 PM David Leiken <david...@gmail.com> wrote:

Is it possible to monitor a conventional DMR single frequency system that does not use a control channel? I’m using version 0.6.0 beta 5.

Sent from my iPhone

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[Noam Livne]

Do you mean a simple DMR repeater with 2 slots?
It works fine if the signal is strong.

You create a new Channel in the Channels window: DMR protocol.

Give it a System, Site, Name, Alias List, enter the frequency and Save.

You should enter the TGs in the Aliases window.

[Nathaniel Bland]

I won't speak to what OP meant, but I was referring to simplex DMR. No repeater in this case.

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Thanks,

Nathaniel Bland

[Noam Livne]

I have no experience with that.

Perhaps SDRTrunk doesn't handle that (yet).

See discussion at 

https://discord.com/channels/565715676749103115/694351856461152297/1174993046388088942

[David Leiken]

This is the DMR site thst I’m trying to monitor.  Do I need to enter the “Tone” info into SDRTRUNK? I already have the single TG setup. 

Sent from my iPhone

On Nov 16, 2023, at 3:58 PM, Nathaniel Bland <nathani...@gmail.com> wrote:



[Noam Livne]

Is it a repeater?

In the Playlist Editor screen:
Did you create that frequency as DMR in the Channels tab?

Did you press Save and Play?

In the Now Playing screen:

Do you see that it changes from Idle to Active when there is activity on the channel?

The "Tone" is irrelevant to DMR. The only thing you need is the TG (if you want it to be identified as an Alias).

Can you monitor that frequency to see if it is a valid one, via a scanner or DSDPlus Faslane / DSD FME?

[Payton Primm]

I have been using sdrtrunk for a long time. I am monitoring 4 single frequency dmr channels and 3 regular analog fire channels been working flawlessly no problems using 2 rtl-sdr on windows 11 also streaming to Broadcastify and rdio-scanner no problems at all