What does QSO stand for?
What does QSO mean? This page is about the various possible meanings of the acronym, abbreviation or slang term: QSO.
Quasi Stellar Object
Quick Spicy One
'QSO', Very popular 'Q'-signal; reference; e.g. Amateur Radio, TV, Satellite, Morse-code, et al; esp, Live,'on-air' Ham to Ham, Morse-code, 'microphone'-Audio exchange, and/or 'via amateur satellite, amateur TV et al, ( any FCC Regs. Permitted Electromagnetic communication, Activity/Exchange: