I'm currently modelling a Genestealer Cult army (mostly using Rogue Trader and 2nd Edition minis) and have hit a snag. After much thought, I decided the best way to model my 'liberated' Imperial talks is to fly a cult flag from each of them. The problem is how do I fly the flags on the tanks? I have acquired 9 Astra Militarum tanks over the years; all are built but none have antennas, aerials or anything else I could use as flagpoles, and I don't think I have any in my bits box. I was wondering if anybody here might be able to suggest where I could buy or how I could model antennas for my tanks. The poles don't have to be too long - I'll custom make the flags according to the size of the antennas. I've looked on a couple of bits sites and eBay but haven't found anything appropriate or anywhere near the numbers I require.
Any suggestions would be greatly appreciated! Thanks