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Band 28 telecommunication duplexers for base station antenna RX TX duplexer 703-748MHz 758-803MHz
Band 28 telecommunication duplexers for base station antenna RX TX duplexer 703-748MHz 758-803MHz
basic information
High Isolation Low PIM dual band combiner rf duplexer combiner with SMA connector band 20 diplexer RX: 791-821MHz TX: 832-862MHz
Description.
Duplexer is a 3 ports device most commonly used to allow a transmitter and receiver to operate on different frequencies, to share a common antenna while operating simultaneously. The filters that make up the duplexer isolate the transmitter from the receiver
by doing two important functions--Function1, to filter out any transmitter noise sidebands that are being generated on the receive frequency, function 1 is the most important. Function2, to protect the receiver from transmitter carrier overload.
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Telecommunication duplexers band 28 antenna duplexer for RX TX bi-directional communication 703-748MHz 758-803MHz
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High Isolation Low PIM dual band combiner rf duplexer combiner with SMA connector band 20 diplexer RX: 791-821MHz TX: 832-862MHz