The APD-3-218 from Quantic PMI (Planar Monolithics) is a Power Divider with Frequency 2 to 18 GHz, Insertion Loss 3 dB, Isolation 14 dB, Input Power 0.75 to 25 W, Amplitude Balance 0.8 dB. Tags: Module with Connectors. More details for APD-3-218 can be seen below.