shortwave radio: meaning, definition, pronunciation and examples
C1technical, hobbyist, historical
Quick answer
What does “shortwave radio” mean?
A radio communication system that uses shortwave frequencies (approximately 1.
Audio
Pronunciation
Definition
Meaning and Definition
A radio communication system that uses shortwave frequencies (approximately 1.6–30 MHz) capable of long-distance transmission via ionospheric reflection.
The physical device (receiver or transceiver) used to listen to or transmit on shortwave frequencies; also refers to the hobby or practice of listening to international broadcasts, amateur radio, or utility stations on these bands.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling remains consistent. Both varieties use the compound 'shortwave radio'.
Connotations
In both varieties, it can connote nostalgia, emergency communication, amateur hobbyism, or historical broadcasting.
Frequency
Slightly more frequent in British English in historical contexts related to the BBC World Service. In American English, often associated with amateur (ham) radio culture.
Grammar
How to Use “shortwave radio” in a Sentence
[subject] uses a shortwave radio to [verb][subject] listens to [station] on shortwave radioThe [broadcast/news] is on shortwave radioVocabulary
Collocations
Examples
Examples of “shortwave radio” in a Sentence
verb
British English
- He shortwave-listens every evening to catch the news from abroad. (rare, derived)
American English
- They plan to shortwave-transmit the message during the emergency drill. (rare, derived)
adverb
British English
- The signal was transmitted shortwave. (rare)
American English
- They broadcast shortwave to reach the remote region. (rare)
adjective
British English
- The shortwave radio spectrum is crowded with signals.
American English
- He's a dedicated shortwave radio enthusiast.
Usage
Meaning in Context
Business
Rare. Might appear in contexts of global communications, logistics, or emergency preparedness planning.
Academic
Used in history of technology, media studies, or telecommunications engineering papers.
Everyday
Used by hobbyists, history enthusiasts, or in discussions about off-grid communication.
Technical
Common in amateur radio, telecommunications, and emergency services documentation.
Vocabulary
Synonyms of “shortwave radio”
Strong
Neutral
Weak
Vocabulary
Antonyms of “shortwave radio”
Watch out
Common Mistakes When Using “shortwave radio”
- Using 'shortwave' as a verb (e.g., 'I shortwaved to them' is non-standard).
- Confusing 'shortwave radio' with 'citizens band (CB) radio', which uses different frequencies.
- Misspelling as 'short wave radio' (less common as open compound).
FAQ
Frequently Asked Questions
Yes, though less for mainstream broadcasting. It is widely used by amateur radio operators, international broadcasters (like BBC, Voice of America), maritime and aviation services, and in remote areas or for emergency communication.
AM (Medium Wave) and FM (Frequency Modulation) are primarily for local or regional broadcasting. Shortwave uses higher frequency bands that can 'skip' off the Earth's ionosphere, allowing signals to travel thousands of miles, making it ideal for international communication.
No license is required to listen (receive) shortwave broadcasts anywhere in the world. However, a license from your national communications authority is required to transmit (broadcast) on most shortwave frequencies.
This is caused by changes in the ionosphere (which the signals bounce off), interference from other signals or electrical equipment, and atmospheric conditions. This variable propagation is a characteristic of HF (shortwave) communication.
A radio communication system that uses shortwave frequencies (approximately 1.
Shortwave radio is usually technical, hobbyist, historical in register.
Shortwave radio: in British English it is pronounced /ˌʃɔːt.weɪv ˈreɪ.di.əʊ/, and in American English it is pronounced /ˌʃɔːrt.weɪv ˈreɪ.di.oʊ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[not a common source of idioms]”
Learning
Memory Aids
Mnemonic
Think of a 'short' wave that travels a 'long' distance, bouncing off the sky to bring voices from faraway lands to your 'radio'.
Conceptual Metaphor
A global ear; a bridge across continents; a net catching voices from the sky.
Practice
Quiz
What is a key technical characteristic of shortwave radio signals?