SINCE 1828

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duplexer

noun du·plex·er \ ˈdü-ˌplek-sər also ˈdyü- \

Definition of duplexer

: a switching device that permits alternate transmission and reception with the same radio antenna

First Known Use of duplexer

circa 1932

in the meaning defined above

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See words that rhyme with duplexer Britannica.com: Encyclopedia article about duplexer

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