Fully Tested 100% good. With test label from GEFEN CAL LABS, test date 21 November 2019. Actual photos, with wooden box included.
The 85027D directional bridge is designed to operate with either the 8757 in ac or dc detection modes or with the 8756 or 8755 in ac detection mode. This bridge offers high directivity, excellent test port match, and a measurement range of up to 50 GHz in coax.