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diplexer

noun
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di·​plex·​er | \ -sə(r) \
plural -s

Definition of diplexer

: a combining network (such as an impedance bridge or a filter circuit) allowing operation of diplex transmission (as of a radar and a communication transmitter) a simple diplexer may be used to feed the picture signal and the sound signal into the same antenna — Radio Corporation of America Review

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“Diplexer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diplexer. Accessed 13 Jun. 2021.

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