Definitions for very low frequency
ve·ry low fre·quen·cy

Princeton's WordNetRate this definition:0.0 / 0 votes

1. very low frequency, VLFnoun

   3 to 30 kilohertz

WikipediaRate this definition:0.0 / 0 votes

1. Very low frequency

   Very low frequency or VLF is the ITU designation for radio frequencies (RF) in the range of 3–30 kHz, corresponding to wavelengths from 100 to 10 km, respectively. The band is also known as the myriameter band or myriameter wave as the wavelengths range from one to ten myriameters (an obsolete metric unit equal to 10 kilometers). Due to its limited bandwidth, audio (voice) transmission is highly impractical in this band, and therefore only low data rate coded signals are used. The VLF band is used for a few radio navigation services, government time radio stations (broadcasting time signals to set radio clocks) and for secure military communication. Since VLF waves can penetrate at least 40 meters (131 ft) into saltwater, they are used for military communication with submarines.

ChatGPTRate this definition:0.0 / 0 votes

1. very low frequency

   Very Low Frequency (VLF) refers to electromagnetic frequencies within the range of 3 to 30 kilohertz (kHz). These frequencies are often used for long-distance radio navigation, time signals, submarine communication, and various scientific and industrial applications, due to their ability to penetrate water and earth. With long wavelengths, VLF signals can travel around the globe by bouncing back and forth between the earth and the ionosphere.

WikidataRate this definition:0.0 / 0 votes

1. Very low frequency

   Very low frequency or VLF refers to radio frequencies in the range of 3 kHz to 30 kHz and wavelengths from 10 to 100 kilometres. Since there is not much bandwidth in this band of the radio spectrum, audio cannot be transmitted, and only low data rate coded signals are used. The VLF band is used for a few radio navigation services, government time radio stations which broadcast time signals to set radio clocks, and for secure military communication. Since VLF waves penetrate about 40 meters into saltwater, they are used for military communication with submarines. Also known as the myriametre band or myriametre wave as the wavelengths range from one to ten myriametres.

Matched Categories

1. • Radio Frequency

How to pronounce very low frequency?

1. Alex

   US English

   David

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   Mark

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   Daniel

   British

   Libby

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   Mia

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   Karen

   Australian

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   Neerja

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How to say very low frequency in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of very low frequency in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of very low frequency in Pythagorean Numerology is: 9

Examples of very low frequency in a Sentence

1. Russell Lonser:

   Going from a concussion, or a mild traumatic brain injury, to some of the longer term effects that would include CTE, you have to keep in mind, there appears to be a very low frequency of that developing.

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=very low frequency
2. ^ Wikipedia
   https://en.wikipedia.org/wiki/Very_Low_Frequency
3. ^ ChatGPT
   https://chat.openai.com
4. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=very low frequency