Isolators/Circulators Extend to 120 GHz | Microwaves & RF
https://www.mwrf.com/news/article/21845615/isolatorscirculators-extend-to-120-ghz
Apr 04, 2014 . An example of an isolator is Model HMI28, built with WR-28 waveguide. With a frequency range of 26.5 to 40.0 GHz, it handles 1-W power with 0.4-dB insertion loss and 20-dB isolation. An example of a circulator, at slightly higher frequency, Model HMC19 employs WR-19 waveguide for frequency coverage from 40 to 60 GHz.
DA: 100 PA: 87 MOZ Rank: 75