The latter is a LOT more robust, light weight and far more accurate way to move data from the SDR dongle to Jaero. All other SDR software requires an audio pipe from it to Jaero, SDRR uses a data pipe. You put the center frequency in the text file, then sub VFO frequencies and name them, Jaero then picks up the data from the ZMQ data stream identified by the VFO names. It is not visual point-and-click software so will take some patience to get used to and get it dialed for your system. SDRReceiver uses an ini file to set its frequencies. In August 2021, a new SDR receiver and version of Jaero was released that solved all these issues. Most systems even run headless and you never need to look at the actual SDR software for months at at time. With satcom you just need the aircraft data to be sent to each Jaero the most efficient way possible with out needing constant monitoring and restarts. It also made the option of running on Linux just about impossible. Issues ranged from unpredictable lockups/crashes, PC hangs, high CPU use, memory leaks, convoluted graphical interfaces and a lot of unneeded features (bloat) for our specific use case. This was very fragile, CPU intensive, expensive (a licensed copy of VAC was required) and each SDR ‘receiver’ software package had its up and down’s. The old way to send data from your SDR software to Jaero was to use virtual audio cables (VAC). How to use SDRReceiver to send data to Jaero.
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