I also came here for the SDR (https://en.wikipedia.org/wiki/Software-defined_radio https://en.wikipedia.org/wiki/Software-defined_radio) Don't use ambiguous ab

I also came here for the SDR (https://en.wikipedia.org/wiki/Software-defined_radio https://en.wikipedia.org/wiki/Software-defined_radio) Don't use ambiguous abbreviations in titles. :)