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gqrx - Gqrx SDR 2.17.5 Latest Release

Published by argilo 6 months ago

New: PlutoSDR and LimeSDR support in AppImage release, via SoapySDR.
New: Airspy support in Windows binary release.
Improved: Updated GNU Radio, SDR driver, and Qt versions in AppImage release.
Fixed: Respond correctly to pipelined remote control commands.
Fixed: Limit UDP packet size to 1024, for compatibility with netcat.
Removed: FreeSRP support in AppImage release.

gqrx - Gqrx SDR 2.17.4

Published by argilo 8 months ago

New: Experimental Windows binary release (RTL-SDR only).
Improved: Respond to \chk_vfo remote command (needed by some clients).
Improved: Respond to \get_powerstat remote command (needed by some clients).

gqrx - Gqrx SDR 2.17.3

Published by argilo almost 1 year ago

Fixed: Delete key shortcut for bookmark removal.

gqrx - Gqrx SDR 2.17.2

Published by argilo about 1 year ago

New: FORCE_QT6 and FORCE_QT5 CMake options to force Qt version.

gqrx - Gqrx SDR 2.17.1

Published by argilo about 1 year ago

New: Delete key clears the waterfall.
New: I/Q tool can save recordings in SigMF format.
New: Holding Ctrl speeds up mouse wheel zoom.
Improved: Reduced CPU utilization of waterfall display.
Changed: DMG release requires macOS 12.7 or later.

gqrx - Gqrx SDR 2.17

Published by argilo about 1 year ago

New: "Avg" plot mode, which displays average of FFT bins.
New: "Fill" plot mode, which displays both maximum & average of FFT bins.
New: "Histogram" plot mode, which displays distribution of FFT bins.
New: Selectable plot scaling: dBFS, dBV/RBW, dbV/√Hz, dBm/RBW, dBm/Hz.
New: Min hold line in plot.
New: A/B measurement markers on plot.
New: Plot tooltip displays delta from demod frequency.
New: Dropped frames are indicated by red background in FFT Settigns panel.
New: "Avg" waterfall mode, which displays average of FFT bins.
New: "Sync" waterfall mode, which mirrors averaged data from plot.
New: Support for RTL-SDR Blog V4 in AppImage and DMG releases.
New: Save FFT plot center frequency in settings.
Improved: Peak detection algorithm.
Improved: Peak detection uses peak hold data when available.
Improved: Maximum FFT size increased to 4M.
Improved: Maximum frame rate increased to 500.
Improved: Averaging slider is consistent across frame rates.
Improved: Visibility of text in axes.
Improved: Full support for high-DPI screens in plot & waterfall.
Improved: Plot & waterfall performance.
Improved: Plot can be zoomed & resized while DSP is stopped.
Improved: FFT window setting is stored as a string.
Improved: Waterfall span setting is stored in milliseconds.
Improved: Added 6 dB attenuation to WAV file recordings to prevent clipping.
Improved: Use logarithmic scale for frequency zoom slider.
Improved: Reduced CPU utilization of demodulators.
Improved: Properly handle smooth scrolling.
Improved: Shorten band names to fit in narrow spaces.
Improved: Delay plot & waterfall drawing until samples arrive from hardware.
Changed: Frequency zoom slider zooms around center of display.
Changed: Disallow scrolling beyond the FFT frequency limits.
Changed: Default narrow FM deviation increased to 5 kHz.
Fixed: Time on waterfall is calculated correctly.
Fixed: Frequency is correctly rounded in I/Q filenames.
Fixed: Crash in AFSK1200 decoder.
Fixed: Hang when setting a very narrow filter width.
Fixed: Inconsistent 1-2-5 scaling of amplitude axis.
Removed: "Save waterfall" feature.

gqrx - Gqrx SDR 2.16

Published by argilo over 1 year ago

New: Restore AM & AM-Sync settings between sessions.
New: Set/get audio gain via remote control.
New: Only show bookmarks for active tag groups in the panadapter.
Fixed: Loading of narrow FM tau setting.
Fixed: Crash when adding or removing bookmark tags.
Fixed: Redraw bookmarks immediately after changes.
Fixed: DX cluster spots fail to expire around midnight.
Fixed: AGC sensitivity bug introduced in version 2.15.10.
Improved: Rendering of frequency control and S-meter on some high-DPI screens.
Removed: Support for GNU Radio 3.7.

gqrx - Gqrx SDR 2.15.10

Published by argilo over 1 year ago

New: Restore FFT zoom level between sessions.
New: Restore peak detect & peak hold between sessions.
New: "Z" keyboard shortcut sets frequency offset to zero.
Fixed: Remove empty frame from bottom of I/Q tool window.
Fixed: Sudden scrolling of file list in I/Q tool window.
Fixed: Reset zoom slider after right click on panadapter / waterfall.
Fixed: Aliasing when input rate is higher than 2 Msps.
Improved: AGC performance.
Improved: WFM stereo & OIRT performance.
Improved: I/Q swap performance.
Improved: Apply amplitude normalization to FFT window functions.

gqrx - Gqrx SDR 2.15.9

Published by argilo over 2 years ago

New: Qt 6 support.
Fixed: Slider widgets don't work correctly on MacOS Monterey.

gqrx - Gqrx SDR 2.15.8

Published by argilo over 2 years ago

Fixed crash when DSP is restarted after a long pause.
Removed usage of deprecated Qt APIs.
Return correct RDS status in remote control.
Allow ordinary IP addresses to be used in remote control settings.

gqrx - Gqrx SDR 2.15.7

Published by argilo over 2 years ago

Fixed errors & warnings in appstream metadata & desktop entry.

gqrx - Gqrx SDR 2.15.6

Published by argilo over 2 years ago

Install icon, desktop entry, and appstream metadata.

gqrx - Gqrx SDR 2.15.5

Published by argilo over 2 years ago

Use correct categories in desktop entry file.

gqrx - Gqrx SDR 2.15.4