http://u.qdnx.org/file/fsf-20190417T184624-vwdvdj7.html
Registration is now open for GNU Radio Conference 2019! GRCon will be held September 16-20 in Huntsville, AL, and the call for papers is open through July 1. Learn more: https://u.fsf.org/2sh GNU Radio is fiscally sponsored by the FSF: https://u.fsf.org/2si