The APD-4-5M1G-SFF from Quantic PMI (Planar Monolithics) is a Power Divider with Frequency 5 MHz to 1 GHz, Insertion Loss 2.4 dB, Isolation 20 dB, Input Power 5 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for APD-4-5M1G-SFF can be seen below.