HDSDR

HDSDR is a software program created by DG0JBJ that allows users to operate and control software-defined radio (SDR) devices on their computers. It is designed for use with various SDR hardware devices and interfaces with these devices to turn the computer into a fully-functional radio receiver or transceiver.

The software provides a wide variety of features for its users, such as several different types of modulation and demodulation, filtering, and signal processing capabilities. Users can also choose from various display options for viewing the radio spectrum, including waterfall or spectrum display modes.

HDSDR supports a range of operating systems, such as Windows, Linux, and Mac, and can be used with different types of SDR hardware including RTL-SDR and Airspy. It also supports remote operation where the SDR receiver is located remotely, connected to the internet or LAN, allowing users to operate it through their computer without being physically present at the receiver.

The program's user-friendly interface, combined with its advanced features and compatibility with various hardware devices, makes it a popular choice among radio enthusiasts, amateur radio operators, and those using SDR technology for scientific research or experimentation.