Futaba 16IZS 2.4GHz 18 Channel FASSTest Radio System No Receiver Heli 01004421-1. Futaba 16IZS 2.4GHz 18-Channel FASSTest Radio System (Heli) Futaba 16IZS 2.4GHz 18 Channel FASSTest Radio System. Futaba This 16IZS Telemetry Radio System is an incredibly sophisticated 18-channel air radio system! Perfect for pro pilots and weekend wingers alike. It offers flight conditions, in […]