Software defined radio v3

This is a simple, cheap cpu controlled, DDS tuned Software Defined Radio that supports receive, transmit, complex SWR measurement, and other features. Design in part by kj4bwr.

This project has not been tested yet! Design may not be complete yet.

specs

• Receive
• Transmit 1w ssb
• Frequency select using DDS
• maximum frequency limited to ??
• output: headphones jack, line in ready
• input: antenna lead soldered on or BNC

project files

• sdr osc3 all.pdf
• pictures