The QPD4-100-180-K5 from Qualwave is a Power Divider with Frequency 100 to 180 MHz, Insertion Loss 0.3 dB, Isolation 18 dB, Input Power 500 W, Amplitude Balance ±0.1 dB. Tags: Module with Connectors. More details for QPD4-100-180-K5 can be seen below.