The QH-0867 from Marki Microwave is a 90 Degree Hybrid Coupler with Frequency 8 to 67 GHz, Insertion Loss 1.2 dB, Isolation 9 to 18 dB, Coupling 3 dB, Amplitude Balance ± 0.6 to ±1.2 dB. Tags: Module with Connectors. More details for QH-0867 can be seen below.