... match the following:CH1/CH5: 2414/2370MHzCH2/CH6: 2432/2390MHzCH3/CH7: 2450/2490MHzCH4/CH8: 2468/2510MHz **5.8GHz receiver compatible ... :5685MHz, Ch3:5665MHz, Ch4:5645MHz, Ch5:5885MHz, Ch6:5905MHz, Ch7:5925MHz, Ch8:5945MHz***Head tracker input designed for Futaba radios ... match the following:CH1/CH5: 2414/2370MHzCH2/CH6: 2432/2390MHzCH3/CH7: 2450/2490MHzCH4/CH8: 2468/2510MHz **5.8GHz receiver compatible ...