https://www.youtube.com/shorts/s0H7mWRbfW8

uSDXn V1 Analog Core is an open-source hardware module developed as part of the uSDXn modular QRP HF transceiver project.

The Analog Core contains the main analog and RF circuitry of the transceiver and is designed to work together with the separate uSDXn V1 Controller PCB.

The modular architecture allows the different functional sections of the transceiver to be studied, built, tested, modified, and developed independently. This approach is intended to support experimentation, education, and practical development of analog and digital radio techniques.

This Analog Core PCB includes the analog/RF sections required for the uSDXn V1 40m QRP transceiver, while the control, display, and user-interface functions are handled by the separate Controller board.

The hardware is openly available so that radio amateurs, students, and experimenters can study the circuits, manufacture the PCB, modify the design, and develop their own versions.

uSDXn is developed as an educational and experimental platform for the amateur radio community, with an emphasis on modularity, accessibility, reproducibility, and open hardware.

License: CERN-OHL-P-2.0 (Permissive Open Hardware License).

Project Resources

The complete project documentation, hardware files, firmware, and development information are available on GitHub:

https://github.com/wj6c/uSDXn

Community discussion, experimentation, troubleshooting, and project updates are available through the uSDX Community Facebook group:

https://www.facebook.com/groups/uSDXQrp

Project Resources

The complete project documentation, hardware files, firmware, and development information are available on GitHub:

https://github.com/wj6c/uSDXn

Community discussion, experimentation, troubleshooting, and project updates are available through the uSDX Community Facebook group:

https://www.facebook.com/groups/uSDXQrp

https://www.youtube.com/@JuanCarlosBerberenaGonzalez/videos