I mounted mine on the rear roll cage bars, so it sits inside the top...with $6 muffler clamps  
Don't think that set up would work for yours would it?
yup, it will work.  that is how i attached my cb.  

  but with a hard top on it would be difficult to get to the jack if i was close to a tree or somthing and couldn't open the hatch.  I'd like to put it on the hood.  chances are that if a can't get to my hood, the tires would be off the ground anyway   
 
  
I know where to buy the brackets for this, I just don't want to spend that much money.  I thought $25 would be fair for a set of good used ones.  I can make my own if i have to. It's not that hard, just cold right now.