VHF-UHF propagation prediction and radio coverage analysis tool.
QRadioPredict is an experimental software for VHF-UHF propagation prediction and radio coverage analysis. Currently it works on Linux and Windows 32 bit (Vista tested). Can be used as a repeater site planing tool. Uses OpenStreetMap tiles or public sattelite imagery as background. Elevation profiles are taken from NASA 1 degree SRTM 3 arcsec elevation files (*.hgt) obtainable from various sources. Uses a new algorithm for glound clutter attenuation prediction, based on a ray model. Terrain type data is taken from Corine CLC2006 shapefiles, which gives great accuracy for all of Europe, or from any other land cover data such as VMAP0 shapefiles. Has an internal APRS client which can be used to display stations as a landmark. Can use antenna radiation patterns generated by 4NEC2 or other NEC2 compatible antenna modelling programs. QRadioPredict can operate as a traditional standalone program or can be connected to Flightgear for real-time radio analysis.
This is a Morse Code trainer for Macintosh OSX. It features variable sending speed and spacing along with various noise sources.
PowerSDR-sr40 is a branch of PowerSDR (www.flex-radio.com) and adds features for use with a SoftRock40 Radio. It is a near Zero-IF Quadrature Software Defined Radio (SDR). Features includes; TX capabilities, IQ sample correction, Dual Soundcard support.
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.
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.
HamFax is a QT/X11 application for sending and receiving facsimiles in amateur radio.
Visual alert based on decoded Callsigns with WSJT-X in JT65, JT9, FT8.
AlarmeJT been designed with Lazarus , written in Pascal , it is only reserved for private use for Amateur Radio . It is designed to work with exellent WSJT -X Joe Taylor, K1JT running on JT65, JT9 and FT8 modes . It is the addiction of JTAlert VK3AMA on Linux. You can arrange the various windows of the software as you wish . Positions and window sizes are always back . AlarmeJT à été conçu grâce à Lazarus, écrit en Pascal, il est uniquement réservé à un usage privé pour les Radioamateurs. Il est prévu pour fonctionner avec l'exellent WSJT-X de Joe Taylor, K1JT fonctionnant sur les modes JT65A et JT9. Il est le penchant de JTAlert de VK3AMA sur Linux. Vous pouvez organiser les différentes fenêtres du logiciel comme bon vous semble. Positions et tailles des fenêtres sont systématiquement sauvegarder.
CWStudio is a lightweight, 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.
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 useful with the rtl dongle. It allows to directly listen simultaneously to 4 different frequencies , with a very low cost hardware. Since version 3.0, acarsdec comes with acarsserv : a database backend program to store received acars messages.
OpenSource GPS is software for x86 PCs that allows you to acquire, track and demodulate signals from GPS satellites. OSGPS requires a Zarlink GP2021 12 channel GPS correlator chip or software receiver hardware such as the GPS1A, see www.gpscreations.
Philips PRM 8060 and PRM 8070 firmware to transmit on ham radio frequencies
aprsd is a server daemon that provides Internet gateway and client access to amateur radio APRS packet data.
Echoes it's a radio spectral analysis software for RTL-SDR devices,
Echoes it's a radio spectral analysis software for RTL-SDR devices, designed for meteor scattering purposes. RTL-SDR are very cheap Software Defined Radios that uses DVB-T TV tuner dongles based on Realtek's RTL2832U chipset. Echoes doesn't demodulate neither decode any human-made signal. Its main goal is to analyze and record the total power of natural signals and generate screenshots and tabular data (CSV, GNUplot) output in presence of particular peaks in a selected narrow range of frequencies. Since there is no demodulation, there is no provision for audio listening, except for a notify sound when an event has been recorded.
Repeater controller and EchoLink software for Linux including a GUI, Qtel - the Qt EchoLink client. The SvxLink project has now moved to GitHub. The new home page for the project is http://svxlink.org/ .
QAntenna is able to show antennas in a 3D plot, and calculate it's radiattion pattern. It is capable of working with many antennas at the same time.
Das Tool "BOS-Alarmgeber-Simulation" gibt beliebige 5-Ton-Folgen direkt an die Soundkarte aus. Die Tonfolgen werden dem Programm per Kommandozeile übergeben. Die Optionen "Weckruf" und "Sirenenton" werden ebenfalls unterstützt.
This is an advanced keyer implementation for Atmel AVR controllers written in C. The supported keyer modes are Iambic A/B and Ultimatic. Commands are entered using a paddle or a straight key. The memory can be extended using an external eeprom.
A program for use by radio hobbyists to decode the data sent to mobile display terminals used by taxi companies.
FUNterm is a serial port terminal program for Windows. It offers basic serial connection. Because FUNterm is written using basic Win32 calls, with no high-level libraries, it works under Linux using Wine. The serial driver can be used separately.
Amateur Packet Radio node for Linux. See axMail for an SMTP based mail plugin.
A WDM Virtual Audio Loopback Cable/Device
Virtual-Audio-Pipeline:- A WDM Virtual Audio Cable/Device It is a WDM based Virtual Audio Device Driver, can be used as a Virtual Sound Card. No Hardware is requred. Can be used as an Audio Loopback Device. The following are its Features 1. Supports PCM, WAVEEXTENSIBLE format 2. Supports 8 to 32 bit sample format 3. Supports 8000 to 192000 Hz Sample rate 4. Supports upto 7.1 surround sound 5. Supports Windows MME, DS, KS, WASAPI 6. Can be used with DAWs 7. It have Volume control support 8. It have Peakmeter support for sending feedbacks my email is email@example.com
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.
Decode incoming CW (Morse Code) signals
Morse Code (CW) decoder for Unix-like systems (and Windows).
LinPsk is a Psk31 program for Linux using Qt. It's roots are based on WinPsk 1.0
Digital Speech Decoder and xMBE codec library - To decode various xMBE based, QPSK, C4FM modes such as P25 Phase 2 (TDMA), MotoTRBO, ProVoice, NexEDGE and others..