The F-CDL1-7037-D5D5 from ETL Systems is a Diplexer with Frequency f1 1.92 to 1.98 GHz, Frequency f2 2.11 to 2.17 GHz, Power 250 W, Insertion loss 0.5 dB, Insertion loss f1 0.5 dB. Tags: Module with Connectors, Cavity. More details for F-CDL1-7037-D5D5 can be seen below.