United States Frequency Allocation Chart
The August 2011 edition of the United States Frequency Allocations: The Radio Spectrum Chart is now available in the poster-sized format for purchase from the U. S. Government Printing Office. The price is $12.00 with free shipping to U. S. addresses.
To obtain your copy of the Spectrum Chart, go to the US GPO website:
The United States Frequency Allocation Chart is provided here as a Portable Document Format (*.pdf) file: