Have a look at different bands of RF sub-bands

Have A Look At Different Bands of RF Sub-bands

RF spectrum analyzer is one of the major equipment that many internet connection providers need to add. The reason is that they are used to track the problems arising in RF spectrum. By using this analyzer, one can determine the source and exact frequency of the interference.

What is Radio Frequency?

Radio frequency is the smallest part of the EM (electromagnetic) wave spectrum and is responsible for digital wireless communication system. The range of RF lies between 3 KHz and 300 GHz.

It is used almost in every industry includingAircraft navigation Satellite systems Marine radio TV broadcasting Amateur radio and Mobile networks

Where can RF be used?

Different RF Sub-bands

Extremely Low Frequency (ELF)- Â Under this band, the frequency starts in the em spectrum, i.e. 3Hz to 3 KHz. Frequency under this band can easily be distorted by atmospheric or environmental changes.

Different RF Sub-bands

Very Low Frequency (VLF)VLF has a frequency span from 3 KHz to 30 KHz. The design and installation of the antenna system are quite complex due to the wavelength. It is used in submarines, radio station which synchronizes clock signals between two remote locations.

Different RF Sub-bands

Low frequency (LF)- This has a range from 30 KHz to 300 KHz. LF is easily reflected by the ionosphere present above the earth. This can be easily used for long distances communication purposes. It gets less attenuated from the large and harsh terrains such as mountains. It is also known as ground waves.

Different RF Sub-bands Medium Frequency (MF)- It is the most popular frequency band since the starting of wireless radio transmission that is- the early 19th century. Today, they are used for less complex design and working.

MF has been used in AM radio transmission, navigation systems for ships and aircraft, emergency distress signals, cost guards and other experimental applications.

To determine the working of these bands you need RF spectrum analyzer. Because our communication system will depend totally on high-frequency bands of RF spectrum since it can support higher bandwidth.

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