The 4326-3 from Narda-MITEQ is a Power Divider with Frequency 6 to 18 GHz, Insertion Loss 0.9 to 1.2 dB, Isolation 12 to 15 dB, Input Power 1 W, Amplitude Balance 0.4 to 0.5 dB. Tags: Module with Connectors, Reactive Power Divider, Octave Power Divider. More details for 4326-3 can be seen below.