GoKawiil
Tech News
DJI has introduced SDR Transmission II, a wireless video system for professional productions that transmits 4K 60 fps HDR footage at 50Mbps over distances up to 2.5 miles, doubling the bitrate and extending range compared to its predecessor. The system allows one transmitter to link with up to eight receivers, and larger setups can scale to five transmitters and 40 receivers for complex multi-camera shoots.
A new open-source software-defined radio project called sdr-- lets users build signal chains visually, linking devices, decoders, displays and recorders on a canvas. It runs a Rust-based server for radio and signal processing paired with a React-based interface that works in a browser or desktop app, and can operate locally or split across a network.
A new project compiles the GNU Radio DSP engine and its Qt GUI sinks to WebAssembly, letting users build and run software-defined radio flowgraphs directly in a browser tab without installing Python or GNU Radio. It supports the same .grc flowgraph files as the desktop app, includes sample flowgraphs and IQ recordings, and can connect to RTL-SDR, PlutoSDR or HackRF hardware through WebUSB.