The APD-4-4D1G6D1G-30W-SFF from Quantic PMI (Planar Monolithics) is a Power Divider with Frequency 4.1 to 6.1 GHz, Insertion Loss 0.8 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for APD-4-4D1G6D1G-30W-SFF can be seen below.