ultrahigh frequency
1
4.6
- noun
- /ˌʌltrəˈhaɪ ˈfrɛkənsi/
- Specialized
:
ultrahigh frecuencia
- Television signals are often transmitted using ultrahigh frequency waves to ensure clear reception.
Examples
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The ultrahigh frequency band is essential for modern communications.
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The television station broadcasts on the ultrahigh frequency band for better signal clarity.
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Most modern wireless microphones operate within the ultrahigh frequency range.
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Radar systems often use ultrahigh frequency waves for aircraft detection.
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Many mobile phones operate on ultrahigh frequencies.
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Mobile phones operate on ultrahigh frequency bands, allowing users to make calls and access the internet.
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In radar systems, ultrahigh frequency signals are crucial for detecting objects at great distances.
Synonyms
5
4.0
A band of radio waves used for TV, mobile phones, and two-way radios
How High
- Specialized
1
4.6
- Specialized
1
4.6
- Specialized
2
4.2
- Specialized
- Specialized
2
4.9
Surface Forms
Morphology
The meaning ‘very high frequency’ is directly derivable from combining 'ultrahigh' (exceedingly high) with 'frequency' (rate), so a B1 learner who knows both words will understand this denotes an extremely high frequency band even if they lack the specific MHz range or technical applications. The compound is compositional and mirrors equivalents in other languages, making the sense immediately accessible from its parts.
Etymology
Ultrahigh frequency paints a simple picture: ultra means 'very', high points to waves that move up and down very fast, and frequency is how often those waves repeat. So, ultrahigh frequency refers to very fast radio waves used for TV, mobile phones and radar.