the aerial in my vz ute seems to get stuck when its going up and when its going down, it makes it most of the way up and down but then get stuck and tries to force itself up more, anyone know what the problem might be and how to fix it??

Crap aerials. My old vz s-pack did it and my current vz maloo does now. I somewhat fixed the aerial on the old ute by bending it different ways once it was up and spraying lube down the hole, but i dont think it ever was 100%.

Probably lost a tooth or 2 on the mast, the vt to vz aerials are junk, new there like $140 from holden takes about halfa to change if your mechanically minded

yeh as above sounds like ure aerial mast has lost a few teeth u can generally get away with replacing the rope in the aerial mast but to save hassles i would replace the whole unit if ure not confident on pulling it down and replacing the aerial mast