BNC Female to SMA Female adapter, 4 Hole Flange PN: A-BNCF-SMAF-332
BNC Female to SMA Bulkhead Female adapter, DC to 4GHz PN: A-BNCF-SMAF-397
BNC Female to SMA Female Adapter, 4 Hole Flange PN: A-BNCF-SMAF-299