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Low Frequency
QRSS PSK8 Hell low frequency software
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- Spectrum Lab
- DL4YHF's 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
- Baudline signal analyzer
- A Linux based FFT spectrum analyzer designed for time-frequency browsing and scientific data visualization. Oscilloscope waveform, statistical histogram, accumulated spectral trace,Weak Signal reception, continuos data logging, FFT Analyzer and specialized measurement windows.
- Linrad
- Multiplatoform freeware DSP software. Linrad has its origin in software that was developed for 144 MHz EME CW but it is quite general and should be seen more like a kit for designing a receiver that a receiver for some particular usage.
It can be used as a CW receiver with a small time delay and a fast waterfall graph. A dsp for conventional receiver to imporve signals readability, a spectrum analyzer.
Alphabetical
- Spectrum Lab
pop
- DL4YHF's 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
[Hits: 31595 | Votes: 34 | Rate: 7.28] - PSK08 for Spectrum Lab
- PSK08 for Spectrum Lab.Small user file to configure the software for slow PSK.
[Hits: 683 | Votes: 0 | Rate: 0.00] - Argo
- Argo is a freeware windows viewer for MTHELL, Slow CW, like QRSS and DFCW. Can be used for EME operations by I2PHD and IK2CZL
[Hits: 2772 | Votes: 3 | Rate: 6.33] - Argo upload
- Allows you to automaticaly upload ARGO screen captures to your webpage in a convenient way. by ON7YD
[Hits: 660 | Votes: 0 | Rate: 0.00] - Baudline signal analyzer
- A Linux based FFT spectrum analyzer designed for time-frequency browsing and scientific data visualization. Oscilloscope waveform, statistical histogram, accumulated spectral trace,Weak Signal reception, continuos data logging, FFT Analyzer and specialized measurement windows.
[Hits: 8856 | Votes: 27 | Rate: 9.35] - ChirpPix
- ChirpPix converts a bitmap image to a wave file, which can then be sent by a SSB transmitter and received on spectrogram waterfall displays
Image Transmission using ChirpPix and ChirpHell
[Hits: 761 | Votes: 0 | Rate: 0.00] - EasyGram
- This Windows MTHELL QRSS NDB and DFCW program extends possibilities of well-known Spectrogram with some new useful features. It enables to define the scrolling area to any size, it can save screen shots in defined time periods , it enables to browse the saved pictures easily by OK1FIG
[Hits: 578 | Votes: 0 | Rate: 0.00] - glfer
- glfer is a program for reception and transmission of QRSS/DFCW signals. It is composed of two main parts: the spectrogram window, where you can see the spectrum of the received signal vs. time
the transmission functions, to emit cw characters at a slow but precisely controlled speed, using the QRSS (slow CW) or DFCW (Dual Frequency CW) modes
[Hits: 1071 | Votes: 0 | Rate: 0.00] - Linrad
- An open source software defined receiver for Linux, Free DSP and Windows
[Hits: 3097 | Votes: 1 | Rate: 10.00] - Linrad
- Multiplatoform freeware DSP software. Linrad has its origin in software that was developed for 144 MHz EME CW but it is quite general and should be seen more like a kit for designing a receiver that a receiver for some particular usage.
It can be used as a CW receiver with a small time delay and a fast waterfall graph. A dsp for conventional receiver to imporve signals readability, a spectrum analyzer.
[Hits: 5843 | Votes: 16 | Rate: 8.01] - Meet Jason
- Jason is a keyboard mode displaying the received message as text. Expecially indicated for LF operations
[Hits: 322 | Votes: 0 | Rate: 0.00] - MT Hell
- MT-Hell software for 16 bit Soundblaster cards. Sends seven parallel tones with careful dot shaping for minimum interference, and transmits a very nice sound by G3PPT
[Hits: 324 | Votes: 0 | Rate: 0.00] - PSK08 - G4JNT
- PSK08 Software for the 56002EVM.
PSK08 is a data communications mode identical in operation to PSK31, but operating at one quarter the speed, ie. approximately 8 symbols per second.
[Hits: 373 | Votes: 0 | Rate: 0.00] - QRS 4
- ON7YD slow CW and DFCW TX program for Windows, works with Argo. By Rik Strobbe
[Hits: 631 | Votes: 2 | Rate: 5.50] - Rapido
- Rapido will provide an automatic download of a JPEG picture from the internet at a certain time interval and show the picture on screen.
In addition it allows you to save the downloaded picture on disk.
[Hits: 230 | Votes: 0 | Rate: 0.00] - Spectran
- Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD
[Hits: 4854 | Votes: 11 | Rate: 8.55] - WSPR
- WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions. Stations with internet access can automatically upload their reception reports to a central db
[Hits: 664 | Votes: 1 | Rate: 10.00]
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