Toastess Delfino 20 Cup Digital Stainless Steal Rice Cooker & Steamer Patentd Gamma-loop technology utilizes specialized noise reducing antenna elements for clear reception with reduced noise Omnidirectional or directional operation - omnidirectional when placed vertically; directional when placed horizontally Compact, unobtrusive design Included accessories - (1) 75 Ohm to 300 Ohm adapter, (1) 75 Ohm F connector to 75 Ohm screw type connection FM output impedance - 75 Ohm (300 Ohm with supplied adapter)