Radio spectrum - Wikipedia
Amazon.com: United States Radio Frequency Allocations Poster Full Spectrum Wall Chart (20x30) : Office Products
Canadian Spectrum Inventory | Canadian Spectrum Policy ResearchCanadian Spectrum Policy Research
Database of Frequency Allocations
Antenna Series Part 2: Making sense of the radio frequency spectrum system - Barrett Communications
Graphical Frequency Allocations
Importance of RF Spectrum | Coaxicom
What are Radio Frequency bands and its uses? - RF Page
United States Frequency Allocations: The Radio Spectrum (Poster) - 2016 Edition | U.S. Government Bookstore
The Roke United Kingdom Frequency Allocation Table
Technology
The beautiful complexity of the US radio spectrum | MIT Technology Review
Web-based publisher for national FAT and RIR data editor - ATDI
The United States Frequency Allocation Chart
United States Frequency Allocation Chart | National Telecommunications and Information Administration
SDRs: Solving problems in spectrum management - Military Embedded Systems
Radio Electromagnetic Spectrum Frequency Bands - RF Cafe
Radio vs Optical Spectrum - NASA
US Frequency Allocation Chart - The DXZone.com
Radio-frequency Spectrum Allocation Table/Chart - National Information & Communications Technology Authority
US Frequency Allocations Chart: The Radio Spectrum
