I've managed to pull the aerial out of my AKG GB40 wireless transmitter, does anyone know if this fixable or how easy it is?

Thanks in advance!
It's fixable.

"How Easy" is always the question. It doesn't look that hard to me, but may require some precision soldering skills, assuming you can get the case separated.
“Ignorance more frequently begets confidence than does knowledge.”
Charles Darwin
Ahh ok thanks. Yeah the case comes off no problem, I've had it off but have to clue what I'm doing! I'll take it to my local guitar shop, hopefully they'll be able to do something with it for me.