The FUTABA 75MHZ RX (2pc) and TX (1pc) CRYSAL SET is a high-quality radio control system specifically designed for RC model vehicles. The set includes two receivers and one transmitter, all manufactured by the reputable brand Futaba. The frequency of the receivers and transmitter is within the range of 70-75.590 MHz, allowing for precise and reliable control of the RC vehicle. This set is ideal for hobbyists and enthusiasts looking for a reliable and efficient radio control system for their RC model vehicles.