Electricity and Magnetism --> Electromagnetic Radiation --> Electromagnetic Spectrum	Scroll Up Main Catalog Sroll Down Main Catalog
USA Radio Frequency Allocation Chart EM-n3c
Radio Frequency Allocation Chart found at http://www.ntia.doc.gov/osmhome/allochrt.pdf PIRA DCS classification:   5N30.101

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Physics Lecture Demonstrations at the Department of Physics and Astronomy
The Johns Hopkins University