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SDR Experiments

Software Defined Radio implementations, hardware integrations, and custom-built SDR platforms.

ZETA 40m SDR Project

The ZETA40m is a custom-built Software Defined Radio platform optimized for the 40-meter amateur radio band. This project combines hardware design, firmware development and signal processing to deliver a high-performance SDR for field and station use.

📘 ZETA 40m Documentation (DOC)

LD1a SDR Integration

The LD1a project demonstrates an SDR integration with the DR2A+ controller board, providing a versatile and compact radio solution. Hardware design and testing were performed at the home lab.

DR2A+ Technical Documentation

Complete schematics and layout designs for the DR2A+ board used in SDR projects.

📄 DR2A+ Board Schematic (PDF) 📄 DR2A+ Schema (PDF)