Mini fin for tbs crossfire race antenna

This is a MINIMAL shark fin - AKA anti-turtle fin. It's made specifically for the crossfire race PCB antenna. If you don't insert the race antenna into this fin, the fin is pretty much useless as it is TOO flexible.

Print in TPU 20-30 % infill. There are slots to use zip ties.

This design sacrifices durability for light weight. It's about 4g or less.

It's VERY snug, but as you can see the entire PCB antenna fits into the slot, including the heat shrink. You most likely have to us