The RFMU700M1900D from RF-Lambda is a Multiplexer with Attenuation 45 dB, Frequency 698 to 787 MHz / 824 to 894 MHz / 1850 to 1990 MHz / 1710 to 1755 MHz & 2110 to 2155 MHz, Insertion Loss 0.4 to 3.6 dB, Isolation 45 dB, Power handling 10 to 20 W. Tags: Module with Connectors. More details for RFMU700M1900D can be seen below.