interrogator-responsor

[in-ter-uh-gey-ter-ri-spon-ser]

noun Electronics.

a radio or radar transceiver for sending a signal to a transponder and receiving and interpreting the reply.

Origin of interrogator-responsor

First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019