marxy's musing on technology

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Listening to DMR without a DMR radio

Posted: 25 Jan 2019 04:10 PM PST
http://blog.marxy.org/2019/01/listen...dmr-radio.html

It's not too hard to listen in to DMR digital radio traffic with just a low
cost RTL-SDR dongle and some software.

I can pick up the Sydney repeater on 439.5MHz pretty well, even with a
non-resonant antenna.




(Click to enlarge the screen shot).

Here, on Windows 10, I'm using SDRSharp piping audio over to DSD+. I
followed the instructions found via the RTL-SDR page but in summary, you
need