The SL-8344 from Reactel is a Diplexer with Frequency f1 800 to 1000 MHz, Frequency f2 1700 to 2170 MHz, Power 500 W, Insertion loss 0.2 dB @ Passbands, Insertion loss f1 0.2 dB @ Passbands. Tags: Module with Connectors. More details for SL-8344 can be seen below.