Futaba FUTK3100 3PRKA Transmitter

The Futaba 3PRKA is a reliable and user‑friendly 3‑channel 2.4 GHz FHSS radio transmitter system designed for surface RC models such as cars and trucks. It pairs a straightforward wheel‑style transmitter with the included R203GF S‑FHSS receiver, delivering dependable control and signal stability. It’s ideal as an upgrade for RTR models or as a starter system for new hobbyists, offering essential control functions without complexity.

Features

• 3‑channel 2.4 GHz FHSS radio control system with interference‑free signal reliability

• Includes R203GF receiver compatible with Futaba FHSS/S‑FHSS protocols

• Steering trim adjustments for fine tuning steering neutral position

• Throttle trim adjustments for precise throttle neutral control

• Steering dual rate dial to adjust steering travel on the fly

• Steering servo reversing switch to correct steering direction if needed

• Throttle servo reversing for correct motor or brake orientation

• Throttle end‑point adjustment (EPA) to set forward and brake travel independently

• Channel 3 switch function for auxiliary controls (lights, winch, etc.)

• Fail‑safe function on throttle to move throttle to a preset position if signal is lost

• 70:30 throttle mode for balanced throttle response

• Low‑battery warning (flashing LED) to indicate when transmitter batteries need replacing

• Built‑in antenna with protective cover for durability

• Operates on four AA batteries (not included)

• Wheel‑style ergonomic grip for comfortable control during extended use

• Compact receiver size (39 × 26 × 10 mm) and lightweight (~8 g)