The RFMU800M2170 from RF-Lambda is a Multiplexer with Attenuation 45 to 50 dB, Frequency 698 to 787 MHz / 806 to 894 MHz / 1850 to 2000 MHz / 1710 to 1755 MHz & 2110 to 2155 MHz, Insertion Loss 0.4 to 0.7 dB, Isolation 45 to 50 dB, Power handling 20 W. Tags: Module with Connectors. More details for RFMU800M2170 can be seen below.