Spectrum Allocation Links
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Allocations in the U.S.:
http://www.jneuhaus.com/fccindex/s
pectrum.html
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U.S. Frequency Allocation Chart:
http://www.ntia.doc.gov/osmhome/a
llochrt.html
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Radio Astronomy Frequencies:
http://www.astron.nl/craf/threats.ht
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