Baudline is a time-frequency browser designed for scientific visualization of the spectral domain. Signal analysis is performed by Fourier, correlation, and raster transforms that create colorful spectrograms with vibrant detail. Conduct test and measurement experiments with the built in function generator, or play back audio files with a multitude of effects and filters. The baudline signal analyzer combines fast digital signal processing, versatile high speed displays, and continuous capture tools for hunting down and studying elusive signal characteristics.
WorldStation is a Java-based control panel to control the Ten-Tec DSP RX-320 shortwave receiver. The RX-320 is a "black box" radio which has no front-panel and is controlled via your PC's serial port. With an appropriate antenna, the RX-320 will allow you to listen to thousands of broadcasts from around the world. WorldStation features integrated Xbase frequency database support and advanced scanning to allow the user to visualize the radio spectrum.
Gpredict is a real time satellite tracking and orbit prediction program. Besides the general orbital data for satellites, gpredict can also calculate the footprint, visibility, doppler shift, signal loss, and signal delay for each satellite relative to one or more ground stations. The calculated data can be viewed in tables, on maps, or on polar graphs.
tk500 is a multiplatform programming and cloning utility for the portable Yaesu VR-500 receiver. It can read the memory image from the radio, display the information graphically, and save it to a file. It can import information from an RT Systems .RDF file and export memory channel information to a .CSV (comma-separated values) file. Users are free to change most settings and write the memory image back to the receiver. tk500 exploits undocumented features within the radio.
tk120 is a multiplatform programming and cloning utility for the portable Yaesu VR-120 receiver. It can read the memory image from the radio, display the information graphically, and save it to a file. Memory channels may be exported to or imported from a .CSV (comma-separated values) file.
tk75 is a multiplatform control and cloning program for the ICOM IC-R75 shortwave receiver. It lets you control the IC-R75 from a computer and download/upload the radio's memory channels from/to a csv (comma-separated values) file using a graphical user interface. A logging facility records active frequencies, intercept time, and relative signal strength automatically while scanning. A session history window lets you return to a frequency you've monitored using a single mouse click. tk75 affords easy access to radio controls which are buried within the radio's menus (e.g., DSP Noise Reduction level).