I am wanting to get into ham radios. What do I need where can I take the test and is there an age limit?

The Ft-7900R is a solid unit for shack or veh...I just bought one....
As far as the BR-180 goes it doesn't give any info on it as far as hight(did a quick search),you should be at least 27" tall with a dual band antenna.....
I can say the MFJ-1729 is a good dual band mag mount,I have the 1729 and it works good for me,the closest repeaters are 25 + miles away from me and I can hit them,can't wait to get into bigger cities like Minneapolis area were I know it will really shine.