Radio Spectrum Explorer

Name: ITU Radio Regulations Art. 5 regional allocations (bundled)
Creator: International Telecommunication Union

Interactive radio frequency allocation chart for the FCC (United States) and ITU Regions 1–3. Scroll a log-scale spectrum, filter by radio service, search frequencies, and inspect band details.

This is an educational visualization inspired by the NTIA wall chart. It is not an official regulatory source — always cross-check the FCC table, ITU Radio Regulations, or the relevant national administration.

JavaScript is required to use the interactive chart.

LLM index (llms.txt)
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