CubicSDR 0.2.0 release builds are now available on the CubicSDR GitHub Releases page:

The initial manual for CubicSDR 0.2.0 is also available at:

0.2.0 includes built-in support for:

– SoapyRemote

– RTL-SDR

– AirSpy

– SDRPlay** (only AppImage supported for Linux currently)

– HackRF

– BladeRF

– Red Pitaya

– Audio Devices

– UHD (OSX / Windows Only)

– RFSpace (OSX Only)

Changes since v0.1.20-alpha include (consolidated from GitHub release notes):

– Improved squelch with dynamic floor/ceiling; improves AM / SSB signal squelch

– Adds support for ranged center frequency input (spacebar, numeric trigger) for manual view control

– – Use the dash ‘-‘ key between two frequencies when manually entering center frequency to set the view

– BladeRF bandwidth patch

– Better stream init handling

– Menu cleanup / refactoring

– – Unify Font / Theme to Display menu

– Added modem settings UI for analog modems

– – Added FM Stereo de-emphasis filter option

– – Modem Audio Out part of modem settings UI now

– – Modem settings can be hidden and will save view state

– Update SoapySDR to 0.5.x

– Add flatpak build for Linux

– Additional crash fixes and threading improvements ( thanks to @vsonnier )

– Additional character support for sessions / labels ( thanks to @vsonnier )

– Additional high resolution fonts, better fonts sizes for UI scaling, general improvements ( thanks to @vsonnier )

– Gain UI and font scale improvements

– Active Zoom / View states now saved with session file

– Updated internal libraries ( thanks to @vsonnier )

– Enable peak hold for modem view ( thanks to @vsonnier )

– Edit modem labels with ‘E’, saved to session ( thanks to @vsonnier )

– Font support for additional characters ( thanks to @vsonnier )

– Add AirSpy and UHD support for windows

– Add UHD support for Linux

– Save sample rate, gain levels and AGC state per-device

– Fix issue with intel graphics drivers

– Sample rate now selectable from device dialog

– Add NBFM mode at 12.5KHz default

– Mouse wheel improvements for meter UIs, focus fixes for Windows 7

– Gain meters now support mouse wheel

– Crash fixes and thread cleanup by @vsonnier

– Hamlib now included in releases by default

– Adds “Rig Control” Menu

– – Per-rig SDR-IF control

– – Model / Serial Rate / Control port configuration per-rig

– – Rig control toggle

– – Follow rig control toggle

– – Floating center frequency toggle

– – Rig modem tracking toggle

– New keyboard handler

– Hover and start typing a number for numeric entry (alternate to space).

– Waterfall lines-per-second, spectrum averaging, gain values can now be set via direct-entry (space, number)

– Hover help tips on by default for new users, experienced can disable in settings menu

– Tab / Shift-Tab now selects next / previous modem

– Solo mode ‘S’ can now solo a modem’s output, solo follows modem focus

– Squelch break will automatically focus in solo mode

– ‘]’ and ‘[‘ keys will now nudge the active modem by the current frequency snap value (or 1Hz if no snap)

– – Hold shift to nudge at half the snap value, i.e. 1KHz snap + SHIFT – ] = 500Hz nudge

– High-res graphics switching and discrete graphics enable for OSX

– Add swap I/Q setting for all devices

– Add delta-locked modems; delta-locked modems will remain locked relative to the center frequency for band-plan sessions

– Add auto-zero for squelch, right click to set above current signal level (thanks @george-viaud)

– – Fine tune squelch /w mouse wheel

– Start / Stop device on demand from menu

– Rewrite/optimize of SSB modems

– Fixes USB and LSB signal drift

– SoapyRedPitaya for Red Pitaya support

– Improved SDR thread performance and stream handling

– SDR Device dialog options now synchronize with app

– Refresh for SoapySDR modules with variable and dependent settings

– Improvements for low-bandwidth such as reduced FFT resolution

– SoapyAudio for audio input devices / VLF

– Improved side-band suppression for SSB modes

– Peak Hold feature

– Fix for SSB manual bandwidth entry

– Frequency and modem placement preview (with snap) in spectrum view

– Device name editing in SDR Devices dialog

– Can now refresh SDR Devices dialog for hot-swapping devices

– Can now add SoapySDR devices manually (i.e. RedPitaya, RFSpace)

– Fix for waterfall halt / overload crash when exceeding CPU limits

– Font size and layout size improvements

– Can now center frequency on modem or hovered frequency with ‘c’

– Sessions now save current sample rate

Enjoy!