Thank you for viewing. This item is one Futaba Crystal AM TX 09 27.175. The item has some scratches and dirt. Since there is no transmitter for operation check, the item's operation has not been checked. Also, this is an old and used item. Please purchase only if you understand that this is an old and used item. Futaba Radio Control Futaba Radio Control Crystal Tamiya Radio Control Crystal Tamiya Crystal Radio Control Parts Radio Control Wheels Futaba Radio Control Transmitter Radio Drifting Kyosho