TopAlter.com

HDSDR Alternatives

HDSDR Alternatives

HDSDR

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 640x480 (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)

Best Free HDSDR Alternatives

Looking for other HDSDR-like programs? We've rounded up our favorites HDSDR alternatives. Try any one of these fan favorites to see if they'll support your system and meet your specific needs.

GNU Radio

GNU Radio

FreeOpen SourceWindowsLinux

GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. It can be used with...

Gqrx

Gqrx

FreeOpen SourceMacLinux

Gqrx is a software defined radio receiver powered by the GNU Radio SDR framework and the Qt graphical toolkit. It supports many of...

Features:

  • Dvb-t
  • Radio Player
SDR#

SDR#

FreeWindows

SDR# (SDRSharp) is a popular, simple, fast and extensible Software Defined Radio program written from scratch in C# to experiment new Digital Signal Processing...

CubicSDR

CubicSDR

FreeOpen SourceMacWindowsLinux

CubicSDR is a cross-platform Software-Defined Radio application which allows you to navigate the radio spectrum and demodulate any signals you might discover.

SDRangel

SDRangel

FreeOpen SourceWindowsLinux

SDRangel is an Open Source Qt5 / OpenGL 3.0+ (Linux) SDR and signal analyzer frontend to various hardware.

sdrangelove

sdrangelove

FreeOpen SourceLinux

A graphical application for showing the Fast Fourier Transformation (FFT) as graph and waterfall diagram of the radio spectrum retrieved by Software Defined Radio (SDR)...

SDR Touch

SDR Touch

FreeAndroid

Turn any mobile phone or tablet into an affordable and portable software defined radio scanner with spectrum analyser.

Upvote Comparison

Interest Trends

HDSDR Reviews

Add your reviews & share your experience when using HDSDR to the world. Your opinion will be useful to others who are looking for the best HDSDR alternatives.

Copyright © 2021 TopAlter.com

Sites we Love: AnswerBun, MenuIva, UKBizDB, Sharing RPP