Simple cape(s) suitable for hand construction and modification used for SDR and RF instrumentation applications. Includes a 12 bit 1MSPS ADC at 10.7MHz IF, broadband mixer, amplifier, bandpass filters and synthesizer. Provides amature station control protocol network interface suitable for network use with several widely available SDR software packages.
Source and documentation: http://code.google.com/p/brec/
Build and Evaluation Notes: http://kd2boa.blogspot.com/