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The DB4090X from dbSpectra is a RF Duplexer with Frequency 806 to 869 MHz, Power 150 W, Insertion Loss 0.7 dB, Isolation 65 dB, Loss Tx: 0.7 dB, Rx: 0.7 dB. More details for DB4090X can be seen below.
782/751 MHz Ceramic Duplexer
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