The APD-2-218-M-BB-OPT1018 from Quantic PMI (Planar Monolithics) is a Power Divider with Frequency 10 to 18 GHz, Insertion Loss 2.2 dB, Isolation 16 dB, Input Power 2 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for APD-2-218-M-BB-OPT1018 can be seen below.