radio-frequency

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Radio frequency - Wikipedia
Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical ... en.wikipedia.org
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RadioReference | Home
Explore and search our database of over 224K identified frequencies and 7.1K trunked radio systems. Go to the Database · Forums. Discuss radio communications ... www.radioreference.com
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Making sense of radio frequency (RF) - CRFS
Radio frequency (RF) transmission is electromagnetic radiation that is used to transmit data wirelessly through a range of frequencies. www.crfs.com
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radio-frequency
ˈradio-frequency Also radio frequency, radiofrequency. [f. radio n. + frequency.] 1. A frequency in the range used for telecommunication; greater than that of the highest audio-frequency and less than that of the shortest infra-red waves (i.e. between about 104 and 1011 or 1012 Hz).1915 Electrician ... Oxford English Dictionary
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What is Radio Frequency (RF) | RF Global Solutions Ltd
Radio Frequency (RF) refers to a rate of oscillation within the electromagnetic spectrum, ranging from approximately 3 kHz to 300 GHz. www.rfglobalsolutions.co.uk
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What is radio frequency (RF, rf)? - Definition from WhatIs.com
Radio frequency (RF, rf) measures electromagnetic radio waves, and using antennas and transmitters, it can be used for wireless broadcasting ... www.techtarget.com
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Radio frequency
Medicine Medical applications of radio frequency (RF) energy, in the form of electromagnetic waves (radio waves) or electrical currents, have existed IK1QFK Home Page (vlf.it) Radio, light, and sound waves, conversion between wavelength and frequency RF Terms Glossary Radio spectrum Radio waves wikipedia.org
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What is Radio Frequency | Jameco Electronics How it Works
Radio frequency consists of electromagnetic waves that oscillate in the radio spectrum at frequencies of 3kHz to 300 GHz. www.jameco.com
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Radio Frequency Bands - TeraSense
A radio frequency band is a small contiguous section of the radio spectrum frequencies, in which channels are usually used or set aside for use. terasense.com
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Radio Frequency Co.: Home
RFC is the world's leading manufacturer of advanced industrial RF processing systems for the rapid heating, drying, curing, disinfestation and pasteurization ... radiofrequency.com
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Radio Frequency (RF) Skin Tightening: Benefits & Dangers
Radio frequency (RF) skin tightening is a nonsurgical skin treatment to firm sagging skin. The procedure can give you a more youthful appearance. my.clevelandclinic.org
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Radio-frequency identification - Wikipedia
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. An RFID system consists of a ... en.wikipedia.org
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Radio-frequency microelectromechanical system
A radio-frequency microelectromechanical system (RF MEMS) is a microelectromechanical system with electronic components comprising moving sub-millimeter-sized parts that provide radio-frequency (RF) functionality. wikipedia.org
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Waveguide (radio frequency)
In radio-frequency engineering and communications engineering, waveguide is a hollow metal pipe used to carry radio waves. Prior to the 1920s, practical work on radio waves concentrated on the low frequency end of the radio spectrum, as these frequencies were better for long-range wikipedia.org
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