100 years ago, amateur radio operators were in the early years of making wireless communication with people around the world. Professional radio operators started calling them “ham” as a pejorative, because the amateur’s equipment often caused interference, but operators embraced it and the negative connotation disappeared. There are 800-thousand licensed ham radio operators in North America with 6,619 of them in Iowa. One of the reasons this hobby continues to move forward is because of regular competitions.