107 projects for "c source code" with 2 filters applied:

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  • 1
    fldigi

    fldigi

    Ham Radio Digital Modem Application

    Fldigi is a modem program for most of the digital modes used by radio amateurs today: CW, PSK, MFSK, RTTY, Hell, DominoEX, Olivia, and Throb are all supported. It can help calibrate a sound card to a time signal and do frequency measurement tests. NOTICE: You must proceed to the Files section to locate the correct fldigi, flrig etal download for your particular operating system. Do not blithely use the big green Download button! Use the "Files" menu item or the "Browse All Files" link.
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    Downloads: 2,645 This Week
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  • 2
    WSJT

    WSJT

    Weak signal ham radio communication

    The WSJT project implements software for amateur radio communication using state-of-the-art digital techniques. Typical applications involve "DXing" at LF, MF, HF, and VHF+ frequencies, including meteor scatter and EME ("moonbounce"). Major emphasis is placed on weak-signal techniques. Summary Program Descriptions: WSJT-X supports the communication protocols FST4, FT4, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W, and Echo, each optimized for different sorts of radio-wave...
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    Downloads: 2,837 This Week
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  • 3
    Ham Radio Control Libraries

    Ham Radio Control Libraries

    Library to control radio transceivers and receivers

    The Hamlib project's purpose is to develop flexible and portable shared libraries that offer a standardized API to control any radio oriented equipment through a computer interface.
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    Downloads: 311 This Week
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  • 4
    Open source libraries and utilities to support using digital signatures for Amateur radio QSL information.
    Downloads: 36 This Week
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  • 5
    The Ground Station Software Suite projects aims at providing free, useful software tools for ham radio operators. Currently, these projects used to host the Grig communication radio control and Gpredict. The source repositories have been moved over to GitHub.
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    Downloads: 7 This Week
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  • 6
    A set of utilities for packet radio mail exchange with the BBS. For use with the Linpac terminal programs as well as others
    Downloads: 0 This Week
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  • 7

    Linpac

    Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack

    A modular console-oriented amateur radio AX.25 keyboard to keyboard chat and PBBS program using Linux's AX.25 stack. Includes support for multiple concurrent connected sessions, a unconnected (UI) message screen, and an automated packet message client
    Downloads: 5 This Week
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  • 8

    linSmith

    Smith chart intended for educational use

    A Smith charting program. You can enter either discrete components or transmission lines, see the results on screen and/or generate Postscript output. Component values can be changed numerically or using scrollbars.
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    Downloads: 10 This Week
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  • 9

    cwdaemon

    morse daemon for the serial or parallel port

    ...Its development has been fully moved to https://github.com/acerion/cwdaemon on 2024.08.03. ------ cwdaemon is a small daemon which uses the PC parallel or serial port and a simple transistor switch to output morse code to a transmitter from a text message sent to it via the udp internet protocol. The program uses the soundcard or PC speaker to generate a sidetone. Current version of cwdaemon is 0.12.0, it has been released in May 2023. Source code for cwdaemon is available on github: https://github.com/acerion/cwdaemon
    Downloads: 1 This Week
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  • 10
    Xdx DX Cluster client

    Xdx DX Cluster client

    DX Cluster client for radio amateurs

    A handy stand-alone GTK+ client for accessing your favorite DX Cluster or Reverse Beacon Net server via telnet over TCP/IP.
    Downloads: 3 This Week
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  • 11
    CWStudio
    CWStudio is a portable almost library-independent and computationally efficient generator of CW signals for telegraphy training purposes. It can create a sound with maximum similarity to the real air, simulating many difficulties.
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    Downloads: 4 This Week
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  • 12
    Gpredict

    Gpredict

    Real time satellite tracking and orbit prediction

    Gpredict is a real-time satellite tracking and orbit prediction application. Gpredict can track an unlimited number of satellites and display the data in tables and various graphical view.
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    Downloads: 316 This Week
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  • 13
    hfterm - linux ham radio soundcard digimode program, can monitor and transmit PACTOR I (unique !), also AMTOR, GTOR, RTTY. Based on hfkernel by Tom Sailer, with graphic interface (gtk+), spectrum display, logbook, textmacros, English and German help. Note: I do not maintain it any more so I am happy to announce what Jaroslav Skarvada <jskarvad@redhat.com> wrote to me: "... I patched it [2] to compile and run on current Linux distros and on non x86 machines. I am testing it now, it...
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    Downloads: 0 This Week
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  • 14
    finds exact gain, directivity and input impedance of Yagi or log-periodic antennas (planar symmetric array of cylindrical dipoles, many driven elements) for a range of specified frequencies, integrates 2D for segments on the same element, moment method
    Downloads: 0 This Week
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  • 15
    Gqrx software defined radio receiver

    Gqrx software defined radio receiver

    Software defined radio for Linux and Mac

    Gqrx is a software defined radio receiver powered by GNU Radio and the Qt GUI toolkit. It can process I/Q data from many types of input devices, including Funcube Dongle Pro/Pro+, rtl-sdr, HackRF, and Universal Software Radio Peripheral (USRP) devices.
    Downloads: 19 This Week
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  • 16
    Der Amateurfunk-Funkruf-Server stellt ein neues Server-Softwarepaket für das Amateurfunk POCSAG-Funkruf-Projekt dar. Im Gegensatz zum existierenden Paket soll ein einheitliches, leicht zu konfigurierendes Programm entstehen, dass die Funktionen der viele
    Downloads: 0 This Week
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  • 17

    QTAX.25

    Qt library based AX.25 protocol stack

    Tis project includes an AX.25 protocol stack based on the Qt library that makes it cross platform capable
    Downloads: 0 This Week
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  • 18
    LinPsk - PSK31 for Linux
    LinPsk is a Psk31 program for Linux using Qt. It's roots are based on WinPsk 1.0
    Downloads: 3 This Week
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  • 19
    ACARS decoder

    ACARS decoder

    An open source Acars decoder with rtl_sdr frontend

    Acarsdec is an open source, multi-channels realtime ACARS decoder for Linux. It features : - up to four channels decoded simultaneously - error detection AND correction - input from sound file , alsa sound card or software defined radio (SRD) via a rtl dongle (http://sdr.osmocom.org/trac/wiki/rtl-sdr) or airspy (http://www.airspy.com) - could send decoded acars to a server via UDP in planeploter format or its own dedicated format. The 4 channels decoding is particularly...
    Downloads: 0 This Week
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  • 20
    XASTIR

    XASTIR

    Multiplatform Ham Radio APRS and Mapping Program

    NOTE: Code commits were FROZEN on SourceForge in July of 2016, and the project no longer uses sourceforge. All new code is now at <http://github.com/Xastir/Xastir>. The version you can download here has been obsolete for over 10 years, and other than by deleting the project entirely we can't disable the "Download Now" button. Don't download from here. Go to github. Real-time tracking & messaging of stations via radio/internet APRS data streams, w/125 map formats supported....
    Downloads: 13 This Week
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  • 21
    Is Morse-Code on the way to die? Of course, if not used anymore... To increase the amount of Morse code transmissions, automatic stations are needed, processing interesting texts and transmitting them for human ears: Morse-Code Broadcasting!
    Downloads: 0 This Week
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  • 22
    Ham Radio Exam

    Ham Radio Exam

    Amateur Radio (Ham) exam preparation tool

    Ham Radio Exam is a program to help prepare for one of the FCC amateur radio exams (technician, general, or extra). The program allows you to take practice exams or all the questions in a section. You can save a list of questions to test on later.
    Downloads: 1 This Week
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  • 23
    QNetLogger

    QNetLogger

    Development suspended in favor of NetLogger 2.9.n by AC0ZG

    Downloads: 0 This Week
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  • 24

    learnmorse

    Trainer helping people learn Morse code in an easy (and fun) way

    The purpose of this software is to help people that want to learn Morse code. It aims to be simple and easy to use. It will offer different ways to learn morse code: - contest style (radiograms with 5 character groups transmitted at increasing speed) - free text transmission - sending information from different sources (web sites, files, executable output, etc) The application will generate a PCM sound that will be played via the sound card. It will act as a Morse trainer and can...
    Downloads: 0 This Week
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  • 25
    A contest logging program for VHF/UHF/Microwave Amateur Radio contests. See roverlog.2ub.org for latest files. SF is no longer kept up to date.
    Downloads: 1 This Week
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