BNC Female to SMA Bulkhead Female adapter, DC to 4GHz PN: A-BNCF-SMAF-397
SMA Female to SMA Female Adapter, 4 Hole Flange, DC to 6GHz PN: A-SMAF-SMAF-061
BNC Female to SMA Female Adapter, 4 Hole Flange PN: A-BNCF-SMAF-299
BNC Female to SMA Female Adapter PN: A-BNCF-SMAF-032