Apologies, I tried to Google SINCGARS radio antennas to find something for you that I remember, but all I can find are the whip antennas the dismounted units used, not the tubular thick ones.

But honestly, they are nothing too fancy, because it required even the most Simple Jack of single brain-celled Privates to setup and weren’t aesthetically notable because they were designed to be simple and easily camouflaged.

Your can disregard adding them. But I’ll keep looking around and will edit this post with a link if I find an image Im referring to.