The RFDUPC8302 from RF-Lambda is a Multiplexer with Attenuation 85 dB (Out band Rejection), Frequency 885 to 960 MHz / 1920 to 2170 MHz / 2400 to 2483.5 MHz, Insertion Loss 0.4 to 0.6 dB, Power handling 200 W, Return Loss -20 dB. Tags: Module with Connectors. More details for RFDUPC8302 can be seen below.