The PD-0R510 from Marki Microwave is a Power Divider with Frequency 500 MHz to 10 GHz, Insertion Loss 0.9 to 1.8 dB, Isolation 9 to 22 dB, Input Power 1 to 10 W, Amplitude Balance ±0.1 to 0.5 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for PD-0R510 can be seen below.