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MotoTRBO Capacity Max and Connect Plus Proper Decoding for TR

Open s3m1s0n1c opened this issue 8 months ago • 6 comments

Hey Brains Trust...

Had a quick search thru issues and couldn't find anything regarding this so thought id start the convo of implementing it..

Could we pretty please have full trunking recording of Cap Max and Con Plus systems...

Kinda tired of using clunky SDR-Trunk for these systems..

Thanking You :) Sonic

s3m1s0n1c avatar Aug 11 '25 06:08 s3m1s0n1c

I'd very much like to see DMR improved to include slots or talkgroups as well, would be phenomenal.

SimonSheehan avatar Aug 12 '25 03:08 SimonSheehan

This has been on the backlog of things I have been meaning to do. I do have a DMR radio... but no repeater nearby. Does anyone has a recommendation for one of those local bridges you can use and plug into the internet?

robotastic avatar Aug 14 '25 05:08 robotastic

@robotastic I could record some raw I/Q data of a working MOTOTRBO Connect Plus and Capacity Max systems if that will help move this forward...

s3m1s0n1c avatar Aug 16 '25 11:08 s3m1s0n1c

Any update @robotastic?

Did ya want me to provide baseband I/Q data for the MotoTRBO Capacity Max system that I listen too?

Any MMDVM Hat is good.. Simplex or Duplex... I run a Duplex one with multiple HAM DMR Networks..

s3m1s0n1c avatar Sep 10 '25 02:09 s3m1s0n1c

Step one is probably for me to just get support for DMR Repeaters and basic stuff like that working. Does this one look good enough?

https://www.amazon.com/AURSINC-Duplex-Hotspot-Support-Raspberry/dp/B089K195T2/ref=sr_1_8?dib=eyJ2IjoiMSJ9.x0QG8PTNFWGNO9ddkFEkZkSuXStrA0PU10lv3lrVVx-BbRWKVeUilqQFMjOAjhHUtWfvU7sT8HIKijITuLaJcr1_7KMvux6ejQnhsCONHIPan-a-0-gl1mvWGQHBhPKk66XraU1KRnhwxuyv5kUEFbJsFil-vJttrQSzdLl7DGhLRScYnl5ZgKO99b0s-It3ea2aPp8DmSjN9T9vX4fh9Dq3nVsboPT22FvcgPiqZJQ.-T8g-TTwSuA6pzKphWFuDWqYNY84U7zwXsX-yiAOOhI&dib_tag=se&keywords=mmdvm&qid=1757503571&sr=8-8&th=1 AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 with 0.96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for R Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Zero 2W with USB Port (with OLED) amazon.com

On Sep 9, 2025, at 10:59 PM, Sonic @.***> wrote:

s3m1s0n1c left a comment (TrunkRecorder/trunk-recorder#1035) https://github.com/TrunkRecorder/trunk-recorder/issues/1035#issuecomment-3273027269 Any update @robotastic https://github.com/robotastic?

Did ya want me to provide baseband I/Q data for the MotoTRBO Capacity Max system that I listen too?

Any MMDVM Hat is good.. Simplex or Duplex... I run a Duplex one with multiple HAM DMR Networks..

— Reply to this email directly, view it on GitHub https://github.com/TrunkRecorder/trunk-recorder/issues/1035#issuecomment-3273027269, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAA3TXBI2OSMU35UMDX6QSD3R6HX7AVCNFSM6AAAAACDSLM2LCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTENZTGAZDOMRWHE. You are receiving this because you were mentioned.

robotastic avatar Sep 10 '25 11:09 robotastic

Yep that one looks good... @robotastic

s3m1s0n1c avatar Sep 11 '25 08:09 s3m1s0n1c