HDSDR is a freeware Software Defined Radio (SDR) program for Microsoft Windows 2000/XP/Vista/7/8/8.1/10.

Typical applications are Radio listening, Ham Radio, SWL, Radio Astronomy, NDB-hunting and Spectrum analysis.

HDSDR (former WinradHD) is an advanced version of Winrad, written by Alberto di Bene (I2PHD).

Main features:

  • separate large spectrum and waterfall display for input and output signals
  • RF & AF spectrum and waterfall is optically zoomed to fit window width independently of FFT resolution bandwidth (RBW)
  • flexible and efficient usage of the screen area from 640×480 (Netbooks) up to unlimited
  • extreme low-speed waterfall – helpful for pattern noise detection or short wave condition monitoring
  • AM, ECSS, FM, SSB and CW demodulation
  • basic transmit (TX) functionality in modes SSB, AM, FM & CW
  • I/Q modulated signal pair for the TX input signal (Microphone) is produced on the TX output
  • squelch, noise reduction, noise blanker, adjustable band pass filter, anti-alias filter
  • automatic notch filter and up to 10 manual adjustable notch filters
  • record and playback RF, IF and AF WAV files with recording scheduler
  • Frequency Manager for Eibi, Ham Bands, Radio Bands, User frequency lists
  • DDE client for Ham Radio Deluxe, Orbitron, WXtrack, SatPC32 and Wisp (Howto)
  • Omni-Rig support (CAT) to control additional hardware
  • support for various hardware through Alberto’s (I2PHD) ExtIO DLL interface
  • ExtIO frequency options for IF-Adapter, Upconverter, Downconverter, Undersampling and calibration
  • All HDSDR program options can be stored and loaded per “profile”, to ease use of different receivers
  • autocorrelation and cepstrum display for demodulated audio
  • command line options “-as”(auto start), -fs” (full screen)
    “-swapsw” (swap spectrum/waterfall display), “-p profilename” (profiles)

 

Changelog:

– maximum frequency increased to ~99,9 GHz
– OmniRig v2 support (4 Rigs available)
– OmniRig v1 support removed (update to v2 necessary!)
– fully integrated band management (ITU 1+2+3)
– FreqMgr: HFCC frequency list (import)
– FreqMgr: Perseus frequency list (import)
– FreqMgr: FindMatch consider Time, AutoFindMatch
– FreqMgr: User banks can be renamed
– band selection / frequency step on main window
– Misc option: Auto-LO
– Misc option: keep Tune when LO is changed
– Auto Band Zoom (Options -> Visualization -> RF)
– Mouse Wheel option “Zoom RF”
– Forwards button for WAV files
– WAV buttons << and >> operate without WAV file { left click: Band +/- } { right click: Tune +/- step }
– auto subdirectories for recording
– more options for digital mode application (Options -> DigiMode Settings)
– more command line options (-lo, -tune, -mode, -rec with recording time)
– drag and drop for wav files
– split for TX (SDR-TX only!)
– slow speed for AF display
– Autosave AF waterfall {CTRL+Shift+X}
– more frequency steps
– new command line parameter “-collapse”
– some bug fixes

*** Many thanks to all helpers and beta tester! Good work! ***

 

Receiving the whole 15m band with HDSDR and Perseus under Windows8 64bit.

Meer foto’s: http://www.hdsdr.de/screenshots.html

Besturingssysteem: Windows 2000, XP, Vista, 7, 8, 10
Website: http://www.hdsdr.de/index.html
Download:  http://www.hdsdr.de/download/HDSDR_install.exe
Licentietype: Freeware
Bron: HDSDR Homepage

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