Blog - Categories - SDRHomeBlogCategoriesSDR QRUQSP APRS and NTS Project Design IdeasAug 20, 2016 | APRS, ARES, digital modes, github, NTS, qruqsp, RACES, Raspberry Pi, SDRWhy qruqsp?Why are we building this?What are the goals?What's the plan?... moreThe ISEE-3 Reboot Project In Command of the SpacecraftMay 28, 2014 | satellite, SDR... more