https://www.electronicdesign.com/technologies/components/interconnects/article/21792237/hybrid-coupler-spans-4-to-8-ghz
Hybrid Coupler Spans 4 to 8 GHz | Electronic Design
The 4034C miniature stripline coaxial microwave 90? hybrid coupler specifies a coupling figure of 3 dB and handles 50W average and 5 kW peak power.
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https://www.apextech-mw.com/
Isolator Circulator, Circulator Rf, Hybrid Coupler - Apex
Apex Microwave is a manufacturer of RF and microwave components. Main products are RF and microwave components, directional couplers, hybrid couplers.
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