The QMC-JFI15-6007 from Quantum Microwave is a Waveguide Isolator with Frequency 57 to 64 GHz, Bandwidth 7 GHz, Insertion Loss 0.6 to 0.9 dB, Power 2 W, Isolation 14 to 18 dB. Tags: Ferrite Junction Isolator. More details for QMC-JFI15-6007 can be seen below.