VLF

or vlf

1. very low frequency.

VLF

abbreviation for

1. very low frequency

Example Sentences

Because VLF waves can penetrate saltwater, militaries use them to communicate with submarines.

From Science Magazine

VLF transmitters might be used to clear out high-energy electrons just before a spacecraft enters a danger zone.

From Science Magazine

Martin also is founder of Images for Conservation, which sponsored wildlife photo contests at Lula Sams to help raise money for an endowment for VLF stewardship of the 76-acre easement.

From Washington Times

Dr Freund will have his work cut out to persuade the wider world that what the VLF receiver detects is what animals are sensing, and that it is indicative of an impending quake.

From Economist

SuperSID can’t decrypt naval messages, but it can analyze changes in the shape and strength of passing VLF signals to gather information on the state of the lower ionosphere.

From Science Magazine