GoKawiilsdr-- is a software-defined radio application with a visual signal path. Connect devices, decoders, displays, and recorders on a canvas, then pin the controls you use to a rack.
A Rust server handles the radio and signal processing. The React interface runs in a desktop window or browser. You can run both on one computer, or leave the server beside the antenna and connect over the network. A built-in signal generator lets you try it without an SDR.
Status
sdr-- is under active development. Most decoders have been tested with generated IQ fixtures; only some have been verified on air. The channel catalog lists the evidence for each mode and its limitations. Experimental modes may provide acquisition or measurements without decoded audio or video.
What you can do
Listen to AM, NFM, broadcast FM with stereo and RDS, SSB, and supported digital voice modes.
Decode aircraft, ship, amateur, pager, sensor, and other radio traffic. See the full channel list.
View spectrum, waterfalls, decoded messages, position maps, and received images.
Scan frequencies and save workspaces, presets, and bookmarks.
Record device IQ, channel baseband, or audio; replay IQ through the same decoders.
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