gnu radio

  1. S

    Does RTL SDR V4 work with Pohtos Flow or GNU Radio?

    I recently got a rtl sdr v4 and like to use it for a DAB+ project, so I wish to use it with GNU Radio and/or Pothos Flow but unfortunately in both applications the soapy block failed to connect with the sdr dongle. Even after copying the recommended rtl-sdr driver *.dll in the proper place. Even...
  2. J

    P25 Conventional - Header Info Collection

    Good day everyone. First off I would like to thank this excellent community for all the help they offer people. I would like to also thank all the open source developers in regards to SDR and GR. I have a question for the community and hopefully someone out there may have an answer. I have...
  3. Plutonium94

    OP25 Capture P25 Voice Frames using OP25

    Hello. I'm doing research about P25 Common Air Interface and encryption protocols. I'm new to using OP25, so please be understandable if I'm wrong about something. When I turn the logging up to -v 10, I can see the codewords and all the other info, but it's all messy. I think I'm missing...
  4. J

    How to quickly create an OP25 USB boot drive (with persistent storage)

    Hi, Here is a brief summery of the process that I used to create a USB boot drive, based on the excellent GNU Radio live environment, to run op25 (scope.py, etc...). The whole process should take less than 15 minutes, resulting in a bootable GNU Radio environment that is pretested, integrated...
  5. K

    SDR# recorded IQ.wav to Gnu Radio

    Hello, I have recorded with sdr# some IQ.wav files from my FunCube Dongle pro+. Is it possible to import them directly in Gnu Radio? I tried to import them as File sources in Gnu Radio, but I cannot see the signal spectrum in FFT sinc. Do you know how can I process IQ.wav files in Gnu Radio...
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