I made the beacon left sided because my backpack has a left sided strap and I still wanted the antenna to be on the outside
I just mirrored the beacon base and antenna base files and printed everything else normal
Decided to go with the low budget option and just printed the ring in solid orange instead of putting in the lighting system, I figure it'll probably be easier to see any way. I found all the bolts I needed from boltdepot.com and used two to attach the antenna to the base, used some cardboard and electrical tape to make the antenna with a paperclip at the base for extra support, then drilled a hole in the antenna base and glued in a black wire to finish it off!!!