Description SMA Female Bulkhead 50ohm Crimp Connector Reverse Polarity Gold Plated Brass With Gold plated Contact For RG-142, RG223 For Cable Type RG-55A, RG-142, RG-223, RG-400, Belden 7806A, Belden 83242, Belden 84142 Recommended Crimp Tool RFA-4005-400