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Releases: gqrx-sdr/gqrx

Gqrx SDR 2.8

16 Sep 20:01
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New features

  • Remote control command to set LNB LO (LNB_LO).

Bugs fixed

  • Inactive Start DSP and Config buttons in toolbar.
  • Frequency controller digit not redrawn after a resize.
  • Set default mode to AM instead of none.

Miscellaneous improvements

  • Detection of gr-osmosdr when installed in custom directory.
  • Remote frequency handling.

Gqrx SDR 2.7

19 Aug 13:37
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New features

  • Airspy HF+ integration.
  • PlutoSDR integration.
  • LimeSDR integration.
  • Restore filter low cut and high cut between sessions.
  • Restore FM parameters between sessions.
  • Restore remote control state between sessions.
  • Support for passband when setting mode through remote.
  • Widget to enter receiver frequency.
  • Button to reset squelch to its default (-150 dB) value.

Bugs fixed

  • Keep waterfall zoom level and zoom slider synchronised.
  • RDS status is not kept while jumping through bookmark.
  • .conf files are deleted when changes are saved.
  • Remote control not working if $http_proxy is set.
  • Audio rec does not work after trying to play deleted file.
  • QtSvg dependency.

Miscellaneous improvements

  • Tuning through the remote control interface.
  • Increase narrow band receiver rate to 96 ksps (for APT).
  • Voiceover interface.
  • Input decimator performance.
  • Increased frequency limit to 999 GHz (500 GHz LO).
  • Hamradio style frequency display.
  • Shorter waterfall time spans.

For Ubuntu and derivatives, see http://gqrx.dk/download/install-ubuntu


Updates

  • 2017-08-20: Added Mac OS X bundle

Gqrx SDR 2.6.1

16 Feb 19:52
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Miscellaneous improvements

  • Option to revert frequency controller reset behavior.

Gqrx SDR 2.6

05 Oct 23:22
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New features

  • 1-2-5 scaling on FFT axis.
  • Audio waterfall.
  • Remember AGC settings between sessions.
  • Right-click on FFT resets frequency zoom.
  • Separate dB ranges for pandapter and waterfall.
  • Raw I/Q mode.
  • Portaudio support.
  • Command line option to set Qt style (fusion, windows, ...)
  • Binary packages for Raspberry Pi 2 and 3 (see below)

Bugs fixed

  • Stuttering audio with Pulseaudio backend.
  • Use system font on FFT plot (too small font on high res displays).
  • Broken FUNcube Dongle Pro+ support on Mac OS X 10.11.4.
  • Correct display of negative offsets between -1 and 0 kHz.
  • Reset frequency digits below the one that is being changed.
  • LNB LO could not be set from I/O configuration dialog.
  • Update squelch level when switching between demodulators.
  • Set correct filter range when loading bookmark.
  • White area on waterfall.
  • RFSpace Cloud-IQ support on Mac OS X, RPI binaries and in PPA.

Miscellaneous improvements

  • Input decimator performance.
  • SDRPlay integration through SoapySDR.
  • Only probe for devices when the program is started.
  • Allow user to enter ALSA device name.
  • Set default audio FFT range to -70...0 dB.
  • Restore audio FFT dB scaling between sessions.

Updates

  • Update Oct 9, 2016: Added Mac OS X bundle is now available (for 10.11 or later).
  • Update Nov 9, 2016: Added AppImage for 64 bit Linux.
  • Update Feb 5, 2017: Updated RPI packages to include soapy-sdrplay and soapy-remote.
  • Update Mar 11, 2017: Updated RPI3 package to include experimental LimeSDR support.

Gqrx SDR 2.5.3

04 Feb 00:17
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New features

  • Set and read squelch via remote control socket.

Bugs fixed

  • Toolbar appearance on Mac OS X.

Miscellaneous improvements

  • Reworked CW reception so that channel is now centered on carrier.
  • Shortcuts to view/hide some of the dock widgets.
  • Respond to \dump_state remote command (needed by some clients).
  • Read remote frequency as double for rigctl compatibility.

For more download options, see http://gqrx.dk/download

PS: OS X bundle has been updated to 2.5.3-2 on 2016/04/03 with a quick fix for issue #357

Gqrx SDR 2.5.2

21 Jan 20:10
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New features

  • Support for Red Pitaya (RX only).
  • Build with GNU Radio 3.7.9.

Miscellaneous improvements

  • Increased spacing between frequency divisions to prevent overlap.
  • Reduced minimum window size requirement to around 800x600 pixels.

For more download options, see http://gqrx.dk/download

Gqrx SDR 2.5

06 Jan 21:35
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New features

  • Read out signal time and frequency on the waterfall (disabled on OS X).
  • Save waterfall to graphics file.
  • Allow user settable waterfall time span (up to 24 hours).
  • Cmake option to build using gr-audio backend (Andrea Merello).

Bugs fixed

  • FM stereo (revert to pre-2.4 behavior).
  • Mode selector not updated when selecting a WFM OIRT bookmark.
  • Show correct filter preset when filter LO/HI corresponds to one.
  • Prevent RDS panel from growing by making it scrollable.
  • Use correct audio backend on OS X (app bundle only).

Miscellaneous improvements

  • Button layouts (mostly on Mac OS X).

For more download options, see http://gqrx.dk/download

Gqrx SDR 2.4

12 Dec 12:46
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New features

  • Bookmarks.
  • FM RDS decoder using gr-rds.
  • Frequency tooltips on the FFT area (disabled on Mac).
  • Filter shape selector (soft, normal, sharp).
  • Slider to aid zooming on the frequency and dB axes.
  • RFSpace Cloud-IQ support (still testing).
  • OIRT stereo decoder (Daniil Cherednik).
  • Input decimator.

Bugs fixed

  • Prevent crash due to device errors while starting the application.
  • Use hardware frequency in IQ file names.
  • FFT averaging could not be disabled.
  • "Could not resolve pattern10600" error messages in the terminal.
  • Antenna selection error with USRP B210 (Ethan Trewhitt).
  • LNB LO value not updated in I/O config dialog.
  • Initial gain of RTL-SDR devices is no longer 0 dB.
  • DSP freeze when setting FM de-emphasis time constant to 0.
  • Use correct main category in desktop entry file.

Miscellaneous improvements

  • Support up to 1M point FFT.
  • Fractional PPM correction.
  • AGC peformance.
  • FFT performance.
  • Right click on frequency digit to clear digits.
  • Robustness against malformed remote control commands.

For more download options, see http://gqrx.dk/download

Gqrx SDR 2.3.2

05 Mar 21:31
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  • Pandapter and waterfall widths are limited to 4096 pixels.
  • Add 2.5 Msps preset for Airspy.

Gqrx SDR 2.3.1

05 Mar 21:31
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  • Use correct categories in .desktop file.