Right angle BNC male to Female
Worked great for cable management, since my transponder is through the cabin floor, a straight bnc was more likely to get bumped by pax. with the right angle bnc it is more out of the way and cleaner for my instl.
I keep a few of these on hand all the time. Good quality and helps when connecting in a tight spot to avoid over-bending antenna cables.
Yes, this BNC right angle connector (11-04454) will work with both RG-400 and RG-58.
It can be used with an elt antenna or any antenna with a bnc connector.