PlutoSDR is running a minimal Linux distribution as the flash memory is limited to 32MB. Recent clones support SD card booting which extends these capabilities to several Gigabytes. The purpose of the presentation is to show how to take advantage of this extra storage to use the platform in a new way. - Debian 12 based - Software pre-installed (Python, GNU Radio, gpredict, maia-sdr api...) - Toolchain to achieve it : - Buildroot : https://github.com/F5OEO/tezuka_fw - rootfs : https://github.com/F5OEO/adi-kuiper-gen - FPGA : https://github.com/F5OEO/maia-sdr/tree/sweep - Web interface to use it, no need to install software on PC - FPGA DSP support (FFT, decimation...) - Optimizing GNU Radio flows for smoother performance - Use case: Web transceiver https://github.com/F5OEO/Remote-SDR-Tezuka