Futaba Dual 72.81 MHz Crystal Set (TX Crystal & RX Crystal)

Get running with the Dual 72.81 MHz Crystal Set from Futaba. Included are two frequency-matched crystals, one for your radio transmitter and one for your RC vehicle's receiver. Simple to install, these crystals allow you to change the frequency your vehicle runs on so you can keep clear of frequencies used by other racers. Their dual-conversion design helps the crystals reject interference from transmissions on neighboring channels.