
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 system in the frequency [1] range …
RADIO FREQUENCY Definition & Meaning - Merriam-Webster
Dec 7, 2025 · : any of the electromagnetic wave frequencies between about 3 kilohertz and 300 gigahertz that are used especially in radio and television transmission and in radar. Love …
What is radio frequency (RF, rf)? - Definition from WhatIs.com
Feb 25, 2021 · Radio frequency (RF, rf) measures electromagnetic radio waves, and using antennas and transmitters, it can be used for wireless broadcasting and communications.
Radio Frequency 101: Definition, Types, Uses, & More
Aug 2, 2025 · Radio frequency (RF) is the invisible force powering wireless tech—used in radios, phones, Wi-Fi, RFID, medical tools, and more. It transmits data via electromagnetic waves, …
What Is Radio Frequency (RF)? | Definition, Applications
Jun 17, 2025 · Radio frequency (RF) is the abbreviation of Radio Frequency, which means the electromagnetic frequency that can be radiated into space, with a frequency range from …
What Is RF? - Computer Hope
Mar 15, 2025 · More plainly, RF is the frequency range over which radio waves are transmitted. There are many radio frequency uses, including television and radio devices, satellite …
RF Signals: Radio Frequency Fundamentals - RF Wireless World
RF stands for Radio Frequency, and an RF signal refers to an electromagnetic wave used to transmit information wirelessly. These signals typically fall within the frequency range of 3 kHz …
RADIO FREQUENCY | English meaning - Cambridge Dictionary
RADIO FREQUENCY definition: 1. the frequency (= a particular number of radio waves produced in a second) at which a radio…. Learn more.
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. This frequency range corresponds to the wavelengths …
RF Signal Definition - College Physics I – Introduction Key Term
An RF (Radio Frequency) signal is an electromagnetic wave that oscillates at radio frequencies, typically between 3 kHz and 300 GHz. These signals are used for various applications in the …