Airtronics AIR90214 MX-Sport 2.4GHz 3-Channel FHSS-2 TX/RX Radio 3-Channel Full-Range 2.4GHz FHSS-2 Digital Proportional Computer Radio for Cars, Trucks and Boats Includes Airtronics 92524 3-Channel 2.4GHz FHSS-2 Surface Receiver 10 Model Memory with Model Select Output Power: 100mW Dual Rate (Steering and Throttle)