Federal
Communications Commission (FCC) - http://www.fcc.gov
FM
& TV Propagation Calculator
FM
Station Technical Database Query
Spectrum
Policy Task Force (SPTF) List of FCC Proceedings
TV
Station Technical Database Query
Government
Printing Office (GPO) e-CFR Database - http://www.gpoaccess.gov/ecfr/
Federal
Register
Title
47 FCC Rules Database
Industry
Canada Spectrum Management and Telecommunications -
http://strategis.gc.ca/spectrum
National Institute of Standards and
Technology (NIST) - http://www.nist.gov
National Telecommunications and Information
Administration (NTIA) - http://www.ntia.doc.gov
RF
Propagation Analysis Downloads
UK
Office of Communication (OFCOM) - http://www.offcom.org.uk/
US
Patent & Trademark Office - http://www.uspto.gov
notor.com - links to government agencies