Duplexer (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Duplexer" in English language version.

refsWebsite

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1books.google.com

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books.google.com

Sisodia; Gupta (2007). Microwaves: Introduction To Circuits,Devices And Antennas. New Delhi: New Age International. p. 4.40. ISBN 9788122413380.

worldcat.org

George Bartlett Prescott, Electricity and the Electric Telegraph, pp. 792-793, New York: D. Appleton, 1877 OCLC 999414808