... Crystal FM72.190Mhz Application:Aircraft Radio Control.eg,Helicopter,Plane,Car,Boat,Tank Radio Control Models Crystal FM72.190Mhz (1) ... in a variety of model aircraft helicopters, aircraft, remote control cars and tanks ... and other models.(2)It can be adapted different ... SANWA, KO propo, Hi-Tec, GWS, .... Application:Aircraft Radio Control.eg,Helicopter,Plane,Car,Boat,TankSystem: AM,FM&PCM.TX ...