The 4326B-4 from Narda-MITEQ is a Power Divider with Frequency 5 to 18 GHz, Insertion Loss 0.5 to 0.9 dB, Isolation 18 to 19 dB, Input Power 1 to 30 W, Amplitude Balance 0.3 to 0.5 dB. Tags: Module with Connectors, Reactive Power Divider, Multi-Octave Power Divider. More details for 4326B-4 can be seen below.