[Code of Federal Regulations] [Title 47, Volume 1] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR2.101] [Page 396-397] TITLE 47--TELECOMMUNICATION CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION PART 2--FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS--Table of Contents Subpart B--Allocation, Assignment, and Use of Radio Frequencies Sec. 2.101 Nomenclature of frequencies. ------------------------------------------------------------------------ Frequency Band No. subdivision Frequency range ------------------------------------------------------------------------ 4............................... VLF (very low Below 30 kHz. frequency). [[Page 397]] 5............................... LF (low frequency) 30 to 300 kHz. 6............................... MF (medium 300 to 3000 kHz. frequency). 7............................... HF (high 3 to 30 MHz. frequency). 8............................... VHF (very high 30 to 300 MHz. frequency). 9............................... UHF (ultra high 300 to 3000 MHz. frequency). 10.............................. SHF (super high 3 to 30 GHz. frequency). 11.............................. EHF (extremely 30 to 300 GHz high frequency). 12.............................. .................. 300 to 3000 GHz. ------------------------------------------------------------------------