Optimized to receive all HDTV channels (2 to 69) for free local high-definition entertainment when used with a compatible TV or TV/receiver * Great for apartments or condos, where roof access is limited * Small footprint occupies little space; high gain lets you pick up more stations * Highly directional UHF elements eliminate unwanted reflected signals that interfere with reception * Measures 13.5 x 42 x 16.5 inches (W x H x D) with dipoles extended