The T06210736 from POLOMARCONI.IT is a RF Duplexer with Frequency 430 to 470 MHz, Power 100 W, Insertion Loss 2 dB, Isolation 73 dB (Rx, Tx), Attenuation 40 dB @Up to 2.8 GHz. Tags: Module with Connectors. More details for T06210736 can be seen below.