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The VWC-82125-1 from VidaRF is a waveguide circulator that operates from 8.2 to 12.5 GHz. It has an insertion loss of 0.3 dB, an isolation of 23 dB and a VSWR of 1.15:1. It has a waveguide size of WRD-90 with SMA - female connectors.
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