Butch Kidd Posted May 27, 2020 Share Posted May 27, 2020 Is anyone aware of software that, given a known key, can decode the 15-bit scrambler in the NXDN protocol used by Kenwood and Icom land-mobile radios? There used to be a scanner, the AOR AR-DV1, that would not only decode the audio with a known key, but could recover the key from just the received transmission. I'm just looking for a receive-only solution without having to buy a transceiver for several hundred dollars. Link to comment Share on other sites More sharing options...
Irukandji Posted May 27, 2020 Share Posted May 27, 2020 I don't about the link. Link to comment Share on other sites More sharing options...
Butch Kidd Posted May 28, 2020 Author Share Posted May 28, 2020 5 hours ago, Jtyle6 said: I don't about the link. If you're freaked out because it's a PDF, just Google something like "AOR DV-1 NXDN scrambler" and I'm sure you can find the same info about a hardware solution. I was just looking for a software solution without having to implement all of NXDN in GNU radio or something. Link to comment Share on other sites More sharing options...
CheeZe Bacon Posted December 16, 2021 Share Posted December 16, 2021 Gnu Radio with the correct block will do the job in theory but i didn't see any Proof of concept of maybe the way to do it its 32,000 key to break let me know if you have development or any success with this Link to comment Share on other sites More sharing options...
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