The Futaba 3PL 2.4GHz FHSS 3-Channel Computer Radio offers the advantages of dependable, 2.4GHz control – along with three proportional channels and a fourth for special mixing! It's easy to program, and its frequency-hopping technology eliminates interference for worry-free operation.Frequency-hopping 2.4GHz FHSS technology results in a radio system that's as cutting-edge as it is easy to use!>Weighing in at a half-ounce (14 g), the R2004GF receiver binds with push-button ease.