The R-7.11.015.01 from POLOMARCONI.IT is a RF Duplexer with Frequency 380 to 430 MHz, Power 100 W, Insertion Loss 1.2 dB, Isolation 85 dB, Operating temperature -35 to 80 Degree C. Tags: Module with Connectors. More details for R-7.11.015.01 can be seen below.