Back-to-back testing shows data for two connectors. Any internal mismatches within the connector will phase together when tested through 40.0 GHz. Taking the square root of the peak VSWR will provide the value for a single connector.
Connector No. 1014-01SF with .012″ Test Pin
Back-to-back testing shows data for two connectors and 50 ohm seal.
Connector No. 1014-01SF with .012″ Test Pin 50 ohm Seal (Seal No. 290-07G)