Geez, thanks so much for helping me out and offerng the parts .. It's been a while since I built my TK armor and now it's another exciting build/research/spend year!
As of now i just have the bare helmet.. No ears at all on the left side, the right side has the molded upper ear attachment for the RF... but bare helmet..
What BGHunter want to say is: on the original helmets the ears are not molded with the helmet, those are separate pieces made from metal. See the images below: