Public documents, quoted directly.
Every Airwaves IQ question is US government public-domain material. Each question carries a verbatim reference to Title 47 CFR regulations or the official NCVEC / FCC question pool from which it was extracted. Every source file is saved exactly as downloaded before any question is taken from it.
Title 47 CFR Regulatory References
The statutory rules underpinning the FCC question pools. Quoted verbatim in our explanations.
Amateur Radio Service
Federal regulations governing Amateur Radio operator privileges, technical standards, band allocations, and emergency operations.
Commercial Radio Operators
Federal rules establishing commercial license qualifications, examination elements (1, 3, 6, 7, 7R, 8, 9), and operator duties.
Stations in the Maritime Services
GMDSS watchkeeping, distress procedures, DSC frequencies, and shipboard radiotelephone/radiotelegraph equipment standards.
Aviation Services
Aeronautical ground and aircraft radiotelephone and radionavigation equipment regulations tested on GROL Element 3.
Official Source Files
The untouched official files our questions come from, with the issuing authority and pool cycle.
AIRWAVES IQ IS NOT AFFILIATED WITH OR ENDORSED BY THE FCC OR NCVEC · OFFICIAL QUESTION POOLS ARE US GOVERNMENT PUBLIC DOMAIN