The RFDU700M1990 from RF-Lambda is a Multiplexer with Attenuation 45 dB, Frequency 698 to 787 MHz / 1710 to 1755 MHz / 2110 to 2155 MHz / 824 to 894 MHz / 1850 to 1995 MHz, Insertion Loss 1 dB, Isolation 45 dB, Power handling 80 W. Tags: Module with Connectors. More details for RFDU700M1990 can be seen below.