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The RP2040 Minimalist HF Transceiver: A Low-Cost, High-Fun Sandbox for the Radio Tinkerer

riyas.org · published 26 June 2026

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https://github.com/riyas-org/sdr/blob/8811ff8f2d24ccf82dacdc76c74a9e4e03b9b4e1/schematic_lb7ug_ft8_prototype_v7.pdf

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https://github.com/riyas-org/sdr/raw/refs/heads/master/Gerber_PCB_lb7ug_ft8_prototype_v7.zip

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https://github.com/riyas-org/sdr/raw/refs/heads/master/InteractiveBOM_lb7ug_ft8_prototype_v7.html

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https://github.com/riyas-org/rp2040-sound-card/raw/refs/heads/main/lb7ug_ft8/build/usb_audio_sdr.uf2

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https://github.com/riyas-org/rp2040-sound-card/tree/2ac05f95b9e2ca66112cc978eaa1bb21e57beec2/lb7ug_ft8

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