Antenna and LED shelf for lilykill's NCR ranger helmet

Recently bought and downloaded Lilykill's NCR ranger helmet model, but I noticed it didn't have the antenna piece. So I made one, both with and without the mic/speaker bit because I have seen both variations in others cosplay and models.

EDIT; added the shelf for LEDs for the lenses. I sandwiched clear thin plastic on the front, red, 6mm wide 3mm tall LEDs on the shelf, then dark plastic on the back. This also creates an infinity mirror, a really cool unintended effect. It fits perfectly to the inside of the helmet and the rim around the eyes hides the sides of the LEDs.

You can buy the helmet model from Lilykill here -
https://www.etsy.com/shop/Lilykill