RF Energy

Hello friend!

RF energy is one form of electromagnetic energy that is a component of the electromagnetic spectrum, which covers microwaves, visible light and X-rays, as well as many more kinds of energy emissions. RF energy, sometimes called "RF emissions," "RF waves" or "RF fields," is generated when a source current, such as a transmitter, is fed to an antenna. This current excites electrons within the antenna and the energy moves outward in the form of an electromagnetic wave.

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Hi there! 

RF stands for radio frequency, which is an abbreviation for Radio Frequency.

RF indicates electromagnetic frequencies that can radiate into space, and the frequency range is from 300kHz to 300GHz. RF is Radio Frequency Current, or RF for short, which is a high-frequency alternating current of electromagnetic waves.

In electronics theory, when an electric current flows through a conductor, a magnetic field is formed around the conductor; when an alternating current passes through a conductor, an alternating electromagnetic field is formed around the conductor, called an electromagnetic wave.

At electromagnetic frequencies below 100 kHz, electromagnetic waves are absorbed by the earth's surface and do not form effective transmission, but at frequencies above 100 kHz, electromagnetic waves can propagate through the air and be reflected by the ionosphere at the outer edge of the atmosphere, creating long-range transmission capability.

The higher the RF transmitting power, the more effective the transmission.

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