The MMCPD-0518-18-8 from Mesa Microwave is a Power Divider with Frequency 500 MHz to 18 GHz, Insertion Loss 7 dB, Isolation 15 to 18 dB, Input Power 20 W, Amplitude Balance ±0.4 dB. Tags: Module with Connectors. More details for MMCPD-0518-18-8 can be seen below.