Electromagnetic spectrum
External links
- U.S. Frequency Allocation Chart - Covering the range 3 kHz to 300 GHz (from Department of Commerce)
- Canadian Table of Frequency Allocations (from Industry Canada)
- UK frequency allocation table (from Ofcom, which inherited the Radiocommunications Agency's duties, pdf format)
- The Science of Spectroscopy - supported by NASA, includes OpenSpectrum, a Wiki-based learning tool for spectroscopy that anyone can edit
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~ Table of Content ~
| ► | Introduction |
| ► | Spectra of objects |
| ► | Classification systems |
| ► | See also |
| ► | External links |
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