The DP-4R3G4R4G-4R6G4R7G-SFFF from Quantic PMI (Planar Monolithics) is a Diplexer with Frequency f1 4.3 to 4.4 GHz, Frequency f2 4.6 to 4.7 GHz, Power 5 W, Insertion loss 0.6 dB, Insertion loss f1 0.6 dB. Tags: Module with Connectors, Cavity. More details for DP-4R3G4R4G-4R6G4R7G-SFFF can be seen below.