How many antenna bands are there?

Frequency Bands Frequency Band NameFrequency RangeWavelength (Meters)High Frequency (HF)3-30 MHz10-100 mVery High Frequency (VHF)30-300 MHz1-10 mUltra High Frequency (UHF)300-3000 MHz10-100 cmSuper High Frequency (SHF)3-30 GHz1-10 cmFrequency Bands – Antenna Theory www.antenna-theory.com › basics › freqBands

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What frequencies are used for what?

The radio spectrum is the part of the electromagnetic spectrum with frequencies from 3 Hz to 3,000 GHz (3 THz). Electromagnetic waves in this frequency range, called radio waves, are widely used in modern technology, particularly in telecommunication. … Waveguide frequency bands. BandFrequency rangeY band325 to 500 GHzRadio spectrum – Wikipedia en.wikipedia.org › wiki › Radio_spectrum

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What is 300 MHz used for?

They are used for television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, and numerous other applications . The IEEE defines the UHF radar band as frequencies between 300 MHz and 1 GHz.

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What are spectrum frequencies?

Spectrum refers to the invisible radio frequencies that wireless signals travel over . Those signals are what enable us to make calls from our mobile devices, tag our friends on Instagram, call an Uber, pull up directions to a destination, and do everything on our mobile devices.

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