The QPD4-120-560-50-N from Qualwave is a Power Divider with Frequency 0.12 to 0.56 GHz, Insertion Loss 1 dB, Isolation 20 dB, Input Power 50 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for QPD4-120-560-50-N can be seen below.