This conference is about using the GNU Radio opensource firmware/software to build radio with off-the-shelf SDRs. I was invited to present at last year's conference and I enjoyed it. https://events.gnuradio.org/event/28/ TNX ES 73, Jesse Alexander, WB2IFS/3 OMIK Amateur Radio Association, Inc. SKYWARN #PG116 https://linktr.ee/wb2ifs QTH: FM18ns