SMA Jack to SMA Jack Adapter 50 Ohm Straight 4-Hole Flange | 132340,SMA Straight Crimp Jack RG-174 RG-188 RG-316 Times LMR-100A Bulkhead 50 Ohm | 132284,Amphenol 132194,SMA Panel Mount Jack 4-Hole Flange Round Post 50 Ohm | 132146,Enhancing bifunctional oxygen electrocatalysis with in-situ etching of oxide overlayers on sulfur-vacancy enriched CuCo2O4/CuCo2S4 - ScienceDirect