frequency band

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Explanation of "Frequency Band"

Definition: A "frequency band" is a range of radio frequencies that are grouped together. These frequencies are used to send and receive signals like radio or television broadcasts.

Usage Instructions:

• When to Use: You can use "frequency band" when talking about technology, especially in communications, radio, or television.
• Context: It is commonly used in science, engineering, and discussions about electronics.

Example Sentences:

1. "The radio station broadcasts music on a specific frequency band."
2. "Different frequency bands are used for mobile phones and Wi-Fi."

Advanced Usage:

In more technical contexts, you might hear about specific frequency bands, such as: - UHF (Ultra High Frequency): 300 MHz to 3 GHz - VHF (Very High Frequency): 30 MHz to 300 MHz

Word Variants:

• Frequency (noun): The number of times something happens in a specific period.
• Band (noun): A range or a group of things that are similar or connected.

Different Meanings:

• In music, "band" can refer to a group of musicians.
• In science, "frequency" can refer to waves, such as sound or light waves.

Synonyms:

• Wavelength range
• Signal band
• Radio band

Idioms and Phrasal Verbs:

While "frequency band" itself does not have common idioms or phrasal verbs, here are related terms: - "Tune in": To listen to or watch a broadcast. - "Turn up the volume": To increase the loudness of a radio or TV, often used in the context of adjusting signals.

Summary:

A "frequency band" is a specific range of radio frequencies used for transmitting signals.

Academic

Noun

1. a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)

Synonyms

• waveband