The KO Propo 81264 - RF-402FR module is matched to Esprit3 systems to provide dependable 40MHz reception that helps keep throttle and steering responses consistent. It is tailored for drivers who want a straightforward, reliable radio link for practice and club events.
For racers and hobbyists looking for stable command inputs and fewer signal surprises, the KO Propo RF-402FR is a practical upgrade for Esprit3 rigs.
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