All the speed you need, with all the advantages of 2.4GHz technology! Plug the 2.4GHz FASST system module into your 3PK transmitter, install the R603FS receiver, and you're primed for race-winning performance.

Module and Receiver Set Overview:

The R603FS includes the Dual Antenna Diversity (DAD) system for reliable signal reception. Utilizes Continuous Channel Shifting so that there are never any signal conflicts or interruptions. Auto-Selects HRS or PPM modulation. An Auto-Detect feature! Turn on the radio, and the R603FS receiver instantly determines whether HRS or PPM mode is active from the transmitter.

Over TWICE as many bits of information per packet than the leading competitor, for incredible response speed! Twice as many bits of information per packet and 32,768 steps of servo resolution to get more solid control, fast response and smoothness of the servo travel

Inserting module into transmitter and installing receiver in vehicle