LF (Low Frequency)

LF radio is in the frequency range of 30–300 kHz and has a wavelength of

10 km – 1 km. LF radio has applications in navigation, maritime communications, information and weather systems, and time systems. See also electromagnetic spectrum, frequency, Hz, and wavelength.

• National Exchange Carrier Association (NECA)
• National Information Infrastructure (NII)
• National Institute of Standards and Technology (NIST)
• National Internet Registry (NIR)
• nationalize
• National Research and Education Network (NREN)
• National Science Foundation (NSF)
• National Television Standards Committee (NTSC)
• native
• NAT (Network Address Translation)
• natural monopoly
• NBS (National Bureau of Standards)
• NCC (Network Control Center)
• NCP
• NCSA Mosaic
• NCSA Mosaic
• NDSF (Non Dispersion-Shifted Fiber)
• NDSF (Non Dispersion-Shifted Fiber)
• near-end cross talk (NEXT)
• near line-of-sight (near LOS)
• near-LOS (near Line-Of-Sight)
• near-realtime (nrt)
• NECA (National Exchange Carrier Association)
• NEC (National Electrical Code)
• negative