Futaba 16IZS Heli Transmitter FASSTest 2.4GHz System R7208SB Receiver 01004422-1. Futaba 16IZS 2.4GHz 18-Channel FASSTest Radio System (Heli) Futaba 16IZS 2.4GHz 18 Channel FASSTest Radio System with R7208SB Receiver. This 16IZS Telemetry Radio System is an incredibly sophisticated 18-channel air radio system! Perfect for pro pilots and weekend warriors alike the 16IZS offers multiple flight […]