No antenna The RadioShack PRO-89 is a handheld race scanner designed for enthusiasts looking to tune into races and events. With 200 channels and the ability to switch between VHF and UHF bands, users can capture signals from different races and competitions. The scanner also boasts a memory capacity for storing frequently used channels, making it a convenient tool for tracking race events in real-time. Overall, the RadioShack PRO-89 offers a comprehensive solution for monitoring races and air events with its 200 channel capacity and versatile band options.