1. The problem statement, all variables and given/known data See figure attached. The file attach isn't working so here is a link to the problem statement, http://imgur.com/FhoIe The answer is given in a red box. 2. Relevant equations 3. The attempt at a solution The file attach isn't working so here is a link to my attempt at the solution, http://imgur.com/0nkaC I'm fairly certain I'm not making correct use of the information given about the radiated power in order to solve this problem. It is also possible that I've made mistakes elsewhere as well. What am I doing wrong?