SMA connectors I love and hate. Here is my solution to fixing them. A quick laser cut piece that press fits onto the connector. Below is a PDF with my design if you have a laser. Make them for your club and make everyone’s life easier.
Here is the PDF so if you have a laser you can cut one out: SMA Thumb Adapter
Here is the STL file for you to download for a printer SMA STL Thumb Adapter