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Transponder
//tɹænˈspɒn.də// noun
Definitions
Noun
- 1 A radar or radio transceiver that transmits some signal in response to receiving a predetermined signal.
"36 MHz transponder providing a pool of 794 reallocatable frequencies."
- 2 electrical device designed to receive a specific signal and automatically transmit a specific reply wordnet
Etymology
Blend of transmitter + responder.
See also for "transponder"
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