AetherSDR

Cross-platform native client for FlexRadio amateur-radio transceivers with GPU spectrum display

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AetherSDR is a free, open-source, cross-platform client for FlexRadio Systems amateur-radio transceivers, bringing native support to Linux and macOS alongside Windows. It features GPU-accelerated spectrum and waterfall displays, multi-panadapter support, client-side noise reduction, and packet-radio and CW operating tools. It is built for amateur radio operators who use FlexRadio hardware and want an alternative to the Windows-only official client.

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