Originally Posted by Artem@ONEighty
The shark fin is held into your roof with a type of adhesive very similar to urethane glue. You need to cut it out very carefully not to a scratch anything. The fin is plastic and under it is the actual antenna which is screwed on with a single screw. I think it's a T27 or T25. We have done a few of these and it requires patients and I recommend it should be don't by professionals.
I'll make a video next time we do a roof and post it up.
Thanks I appreciate the info! I've been pretty busy so the wrap and a couple other things (downpipe install and Opticoat) have been put on the back burner. When you say 'cut' it out, did you just saw it w/ fishing line or something?