You did not mention if you have a flying club nearby. If you do you may want to get on a buddy box there and fly on a buddy box with the club and talk to the guys at the club about other options and try some of their trainers and radios before you make any purchase. Coming to RCU is a good first step. See if there is a club in your area would be a good second step. Even if you have to drive a distance, it gives you an opportunity to try out some equipment before you purchase. Just another option. Good Luck.