Teach Time Encyclopedia - Learn About Our World
Home Page
Teach Time
Featured Topics

United States
by state

CITYology

Academic Disciplines

Historical Timelines

Themed Timelines

Calendars

Reference Tables

Biographies

How-tos



Wednesday, July 09, 2008

Low frequency

Low Frequency or LF (sometimes called longwave) refers to Radio Frequencies (RF) in the range of 30-300 kHz. In Europe, part of the LF spectrum is used for AM broadcast service. In the western hemisphere, its main use is for aircraft beacon, navigation, information, and weather systems.



Internet Hotel Solutions

Site Sponsors
AC Units
Baltimore Harbor
Boot Camp Grads
Bra Size
Burkittsville
College Hotels
Digital Harbor
Free Cell Phones
Golden Hare Travel
Golf Vacations
Golf Courses
Gourmet
Hair Styles
Hippodrome
iWoman
Lesson Plans
Maryland Hotels
MD Genealogy
Minor League Stuff
Motel Site
Ocean City
OC Real Estate
Old Agers
Office Supplies
Orlando
Pet Friendly Hotel
Room Prices
Savannah, GA
Ski Vacations
South Baltimore
Student Teaching
Travel Sources
University Hotels
Visit Military Bases
Washington, DC

Brought to you by NoChildLeftBehind.com and the Beaches and Towns Network, LLC.