QUANTIC PMI Model No. QC-7G18G-SFF-30W is a 90° Hybrid Coupler with a frequency range of 7.0 to 18.0 GHz. This model also features a maximum insertion loss of 1.3 dB and a maximum VSWR of 1.4:1. It also has a minimum isolation of 18 dB and a maximum amplitude balance of ±0.5 dB. The housing is 1.22" x 0.79" x 0.43" and has SMA female connectors. https://www.Quantic PMI-rf.com/product-details/qc-7g18g-sff-30w-