noise floor

  1. K

    Newbie, Sdrconsole, Sdr# and Sdr++

    Without changing anything on the Airspy HF+ , antenna terminated into 50 ohms, agc set to medium, same frequency 11396 kHz and no other dsp. SDRConsole shows noise floor at -135dbm SDR++ shows noise floor at -130 dbm SDR # shows noise floor at -115 dbm. which one should I consider is better or...
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