I have a Pi-Star and a BTECH DMR 6x2 radio, mostly use it with a few talk groups and the quadnet array (XLX307). I would like to use it as a gateway/auxiliary station to allow me to control and do a sort of cross band repeater using an old radio shack 2m radio I have. My shack is in the Garage and I would love to talk on the analog repeater from the house but the HTs I have are just not enough power.

  • Jason - VE3MAL@lemmy.radio
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    1 year ago

    Oh, I see. This is kind of what people often do with “Cross-band” repeat modes on some mobile radios -but in your case, mixing DMR and analogue. You need to be cross-band unless you have all the filtering that is in place with an actual repeater. That MMDVM board will be overloaded unless the analogue radio is on a different band.

    Yes, Allstar can absolutely be used as a repeater controller like this, but your specific plan might be easier to develop yourself from scratch, idk. Pi-star supports that MMDVM modem out of the box, but it doesn’t provide a way to interface audio, and it isn’t set up to do any repeater controller work. It doesn’t even decode/encode audio at all, it just passes the codec data as-is.

    If I was doing this, I might actually use 2 rpis -one just as a typical MMDVM/Pi-star hotspot, and another as an Allstar node connected to that analogue radio. The latter can be set up to bridge to DMR, and thus allowing your MMDVM hotspot to link in. It will need hardware or software codecs though. You might not want 2 pi settups, but that might be handy as your dmr hot spot can move around with your HT.

    • AbidingOhmsLawOP
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      1 year ago

      Again, Thanks I’m going to start digging into AllStar, I’ve played with EchoLink but not AllStar so I guess I will start at the “Beginners Guide” in the forum. Let me know if you have any tips. Also, I’m a General but it’s been many years since I got my Gen. and so, so many since I had my Novice (when they even had the novice class, I still have code test cert) Oh crap, I’m old and and outdated :( Any way what would the FCC part 97 regs say with what i’m trying to do?