What is Ham Radio? A popular hobby and service that brings people, electronics and communication together. People use ham radio to talk across town, around the world, or even into space, all without the Internet or cell phones. In Lawton, Oklahoma there is a Ham Radio Club it is called the W5KS. On April 15, 2017 Ron Grossman is having a technician class. It will start from 8am and end at 5pm. The test will be 14 dollars if you pass or fail. Ron Grossman is the W5KS club president.