::: Duplexer[DR] EPCS(Main용) :::   Parameter Specifications TX RX Frequency Range 1860.625 ~ 1869.375 MHz 1768.5 ~1783.5 MHz Band Width 8.75 MHz 15 MHz Insertion Loss 1.2 dB Max. 1.0 dB Max. Passband Ripple 0.5 dB Max 0.5 dB Max Return Loss 20 dB min. 20 dB min. Isolation 90 dB min 90 dB min Coupling 30±1 dBc - IN/OUT Impedance 50 Ω Operating Temperature -20℃ ~ +70℃ Connector SMA-Female Size (mm) 149.0 * 74.0 * 23.0 (Exclude T/Screw)