SDR Television Beta #5

Simon Brown • July 18, 2025

SDR Television


  • Found and fixed an unused massive memory allocation (up to 10GB), may have caused systems to freeze.
  • Fixed fatal bug in matched filter array allocation.
  • Changed the default transmit bandpass shaping filter roll-off to 0.20 in transmit and receive. Please look at the images below and apply the change.


SDR Pluto


  • Now show the AGC gain and RSSI.
  • Added Default link to select the recommended gain - Fast Attack, 0dB visual.


Known Problems


  • Add support for tracking transmissions with (?) non-standard PCR data, example is G8GKQ.
  • Using Pluto & variants, sensitivity is not as good as a NIM (hardware tuner). Will compare with SPECTRAN ECO in a week or so.

Download

This kit requires a new version of SDR Radio, below.


SDR Television

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SDR Radio

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