The 50PD-583 from JFW Industries is a Power Divider with Frequency DC to 2 GHz, Insertion Loss 14 dB, Input Power 6 Watts (Combiner), 30 Watts (Divider), Amplitude Balance ±0.5 to ±0.75 dB. Tags: Module with Connectors, Resistive Power Divider. More details for 50PD-583 can be seen below.