The QPD4-700-4000-30 from Qualwave is a Power Divider with Frequency 0.7 to 4 GHz, Insertion Loss 1 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance 0.3 dB (SMA), ±0.4 dB (N). Tags: Module with Connectors. More details for QPD4-700-4000-30 can be seen below.