Aerobob called for me at my first contest and was MOST helpful. He got me through that first one and I have been hooked ever since.
A caller does two important things for you.

1. They help get your airplane running and out to the flight line and retrieve it after the flight.
2. Not only calls out you manuvers but can assist you in making corrections that you dont see that can enhance your scoring.

I have used many different people to help call for me. It helps to have one person that knows your flying style and your plus/negatives. Having a calming voice behind you makes a big difference.
Right Bob?

Wayne Galligan
NSRCA 3582
AMA 679374