DSP

DSP software for ham radio operators

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  • Spectrum Lab
    Audio Spectrum Analyser Spectrum Lab or Speclab started as a simple FFT program running under DOS a long time ago, but it is now a specialized audio analyzer, filter, frequency converter, hum filter, data logger and more. Can be used for MTHELL QRSS, DFCW, PSK, MSK, Castle. Spectrum Lab is a free audio analysis tool, lets you see the hidden world of sound. It analyzes live audio or recordings, showing you the exact frequencies present. Watch sounds change over time with a waterfall display. Need to clean up your audio? It can filter out noise in real-time. Even play with radio signals by decoding and creating special modes! While ideal for amateur radio enthusiasts, anyone can explore the science of sound for free.
  • Free programmable DSP-Filter
    Free programmable LOW/HIGH/BANDPASS FIR filter in the audio range 0-4kHz
  • DSPFilter - MM Hamsoft
    Freeware DSP filter by JE3HHT
  • Zakanaka
    A digital mode decoding and terminal program that uses no terminal unit, terminal node controller, or multimode hardware. It does all its decoding using the sound card inside the computer, and it can interface with a radio using a COM port. Zakanaka is an extremely cost-effective way of operating PSK31 and RTTY
  • FFTDSP
    FFTDSP is a PC program which can detect weak radio signals in real time. Uses the PC's soundcard and advanced signal processing techniques, extracts and displays weak signals from the receiver audio.
  • WinDRM - HF Digital Radio Mondiale
    WinDRM is the hottest digital mode on HF today! Nothing else exists where you can transfer data at almost 1KB/s without using proprietary hardware. HF Digital Radio Mondiale allow fast data, pictures, and voice over a 2.5Khz bandwidth
  • eSoftAnywhere DSP & more
    Ham radio amateur radio, short wave, CB, DSP software, by VE1EXE (RIP) DSP Software eSoftAnywhere DSP & more Memorial free version.
  • Bonito RadioCom
    Decode digital and analog signals out of any high quality Transceiver or Receiver, works as a DSP-analyzing system
  • Soundcard Audio Tools and Toys
    Soundcard audio tools and toys, experimental ideas and utilities. Signal Generator, Frequency-counter / instrument-tuner, Real-time Spectrum Analyser

  • PSK08 for Spectrum Lab

    • PSK08 for Spectrum Lab.Small user file to configure the software for slow PSK.
    Hits: 1154 | Votes: 1 | Rating: 10

  • AirMail

    • AirMail is a HF radio mail program for sending and receiving messages via Pactor either ...
    By: Jim KE6RK Hits: 2945 | Votes: 4 | Rating: 9.75

  • Bonito RadioCom

    • Decode digital and analog signals out of any high quality Transceiver or Receiver works as ...
    Hits: 16318 | Votes: 13 | Rating: 6.77

  • BR-universal-Filt

    • Freeware real time DSP filter particularly for applications of amateur radios IIR FIR filter low ...
    By: Bernd Reiser Hits: 6310 | Votes: 15 | Rating: 8.26

  • Chip64

    • Download chip64, freeware windows digital mode by IZ8BLY Nino
    Hits: 2771 | Votes: 4 | Rating: 4.25

  • CMSK

    • CMSK is a narrow band weak signal digital mode for LF and MF ham radio ...
    Hits: 833 | Votes: 3 | Rating: 6.33

  • Code332

    • Multitasking data analyzer demodulator and decoder for Windows.
    Hits: 11378 | Votes: 11 | Rating: 4.09

  • ComTekk Tone Generator

    • ComTekk Software Tone generator for 2 way radio signaling Use sound card to generate CTCSS ...
    By: Brian Williams Hits: 3077 | Votes: 2 | Rating: 1

  • DSPFilter - MM Hamsoft   pop

    • Freeware DSP filter by JE3HHT
    By: Ken VE5KC Hits: 30377 | Votes: 25 | Rating: 5.39

  • DSPRX

    • Signalprocessing for SSB Direct Conversion Receiver using Phasemethod for Sideband Supression does all necessary signalprocessing ...
    Hits: 2489

  • eSoftAnywhere DSP & more

    • Ham radio amateur radio short wave CB DSP software by VE1EXE RIP DSP Software eSoftAnywhere ...
    By: VE1EXE Hits: 16804 | Votes: 70 | Rating: 8.52

  • FDMDV - Digital Voice

    • FDMDV Frequency Division Multiplex Digital Voice Digital Audio over HF SSB FDMDV is the latest ...
    Hits: 5537 | Votes: 7 | Rating: 6.85

  • FFTDSP

    • FFTDSP is a PC program which can detect weak radio signals in real time Uses ...
    Hits: 20399 | Votes: 9 | Rating: 4.78

  • Free programmable DSP-Filter   pop

    • Free programmable LOW/HIGH/BANDPASS FIR filter in the audio range 0-4kHz
    Hits: 30381 | Votes: 87 | Rating: 5.76

  • FreqTweak

    • FreqTweak is a tool for FFT based realtime audio spectral manipulation and display for Linux ...
    By: K. Uusitalo Hits: 1397 | Votes: 3 | Rating: 9

  • glfer

    • glfer is a program for reception and transmission of QRSS DFCW signals It is composed ...
    Hits: 1831

  • HamView

    • A freeware program to dig out weak signals buried in noise functionally similar to the ...
    Hits: 7592 | Votes: 3 | Rating: 5

  • IZ8BLY Stream

    • Stream is a software that implements MFSK16 and MFSK8 modes designed by me and Murray ...
    By: nino Hits: 3054 | Votes: 16 | Rating: 7.32

  • Jason

    • Jason is a weaksignal communication program, especially tailored for LF work.
    Hits: 1151 | Votes: 2 | Rating: 5.5

  • Linrad

    • Multiplatoform freeware DSP software Linrad has its origin in software that was developed for 144 ...
    Hits: 10020 | Votes: 18 | Rating: 7.46

  • MeteorSim

    • HSCW WSJT meteorscatter path simulator a first attempt at trying to model meteorscatter events and ...
    Hits: 870 | Votes: 3 | Rating: 7.33

  • MT63 Terminal

    • MT63 soundcard program for Windows by IZ8BLY
    By: nino Hits: 2714 | Votes: 3 | Rating: 8

  • NBEMS

    • The Narrow Band Emergency Messaging System NBEMS for Windows is a suite of software programs ...
    Hits: 1314 | Votes: 1 | Rating: 10

  • NU-Tech

    • NU Tech is a powerful DSP platform to validate and real time debug complex algorithms ...
    By: Ariano Lattanzi Hits: 846 | Votes: 1 | Rating: 10

  • Phase 3D (AO-40) Decoder

    • This program demodulates the telemetry data signal transmitted by the AO 40 satellite aka Phase ...
    Hits: 1722 | Votes: 2 | Rating: 7.5

  • RoMac 10 Band Equalizer

    • 10 Band DSP Equalizer for Ham Radio requires Win 98 or higher 128 MB 16 ...
    By: Roger Macdonald Hits: 2647 | Votes: 5 | Rating: 7

  • ROS ham radio modem

    • ROS Multimode software for Ham Radio Operators
    Hits: 1796 | Votes: 6 | Rating: 8

  • S Meter Lite Software

    • S Meter Lite is a no cost program that displays your receiver s S Meter ...
    Hits: 7031 | Votes: 4 | Rating: 2

  • ScopeDSP

    • ScopeDSP analyzes sampled data signals in the time and frequency domains It can generate read ...
    By: Grant Griffin Hits: 841 | Votes: 1 | Rating: 1

  • ScopeIIR

    • ScopeIIR an Infinite Impulse Response IIR digital filter design tool for Windows It designs high ...
    By: Grant Griffin Hits: 780 | Votes: 2 | Rating: 5.5

  • SignalGen

    • SignalGen is a free GPL Linux Xwindows GUI based utility that generates relatively low frequency ...
    Hits: 1843 | Votes: 2 | Rating: 10

  • Signals Analyzer

    • Signals Analyzer it is the program which is designed for the very qualitative analysis of ...
    By: Maria Hits: 4364 | Votes: 9 | Rating: 7.11

  • Soundcard Audio Tools and Toys

    • Soundcard audio tools and toys experimental ideas and utilities Signal Generator Frequency counter instrument tuner ...
    Hits: 14640 | Votes: 16 | Rating: 7.75

  • Spectrum Lab   pop

    • Audio Spectrum Analyser Spectrum Lab or Speclab started as a simple FFT program running under ...
    By: DL4YHF Hits: 47863 | Votes: 56 | Rating: 6.97

  • Voice Descramble

    • This program descrambles band inverted encrypted transmissions usually found on VHF UHF It uses a ...
    By: nino Hits: 5347 | Votes: 25 | Rating: 5.48

  • Voice descrambler

    • This program descrambles band inverted encrypted transmissions usually found on VHF UHF It uses a ...
    Hits: 13651 | Votes: 38 | Rating: 6.16

  • Voice Shaper

    • Voice Shaper is a freeware windows speech pre processor for SSB transceivers It receives the ...
    Hits: 5957 | Votes: 7 | Rating: 7.43

  • WD6CNF DSP Filter

    • Audio Digital Filter two bandpass filters three notch filters two noise filters graphical setting of ...
    By: WD6CNF Hits: 4909 | Votes: 2 | Rating: 10

  • WinDRM - HF Digital Radio Mondiale

    • WinDRM is the hottest digital mode on HF today Nothing else exists where you can ...
    By: WinDRM Hits: 18398 | Votes: 22 | Rating: 7.81

  • WinMSDSP 2000

    • Shareware program to receive and transmit high speed CW morse code used in MS amateur ...
    Hits: 2925 | Votes: 8 | Rating: 6.75

  • WSJT High Speed Meteorscatter

    • Software uses four tone frequency shift keying for meteor scatter WSJT stands for Weak Signal ...
    By: Udo Hits: 1216 | Votes: 8 | Rating: 10

  • XPR for Linux

    • Simple program for ham radio Uses AX25 support built in Linux kernel works in X11 ...
    Hits: 2329 | Votes: 7 | Rating: 4.85

  • Zakanaka

    • A digital mode decoding and terminal program that uses no terminal unit terminal node controller ...
    Hits: 22844 | Votes: 44 | Rating: 6.93
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    • Related Categories

  • Spectrum analyzers
  • Radio Control
  • Operating DSP
  • Slow Scan TV