transpondernoun [ C ]
uk/trænˈspɒn.dər/us/trænˈspɑːn.dɚ/specializedan electronic device that gives out a radio signal when it receives a similar signal telling it to:
Aircraft are required by law to carry transponders, so that they can be identified.
Thesaurus: synonyms and related words
Broadcasting: radio
- am
- antenna
- autotune
- bandwidth
- CB
- Citizens' Band
- digital radio
- MW
- omnidirectional
- pirate
- playlist
- public broadcasting
- receiver
- reception
- shout-out
- tranny
- tuner
- two-way
- UHF
- VHF
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