Radiolink R4FGM 2.4GHz RC Receiver V2.3 – 4-Channel Mini Gyro (2-Pack) for 1:28 Scale Cars/Boats

Overview

The Radiolink R4FGM V2.3 two-pack provides two compact four-channel receivers built for small scale RC models. Each unit measures just under an inch and weighs about a tenth of an ounce, allowing you to hide them inside tiny shells such as 1:28 scale cars or boats. This pairing adds flexibility for quick builds or upgrading existing kits, delivering reliable control without adding bulk.

Long range and anti-interference

The R4FGM uses a pseudo random FHSS algorithm to improve resistance to interference, offering a strong control range up to 1300 feet (400 meters) on flat ground. In practice, that means you can explore larger layouts or race venues with confidence while keeping response crisp and predictable.

• 4 channels in a mini footprint enable basic steering, throttle, and extra controls
• 3.0 to 6V power range supports high voltage servos and simplifies wiring

Integrated gyro for stability

Inside each receiver sits a built-in gyro designed to help keep a vehicle moving in a straight line. Gyro sensitivity can be tuned through the transmitter, making it suitable for drifting on smooth surfaces or steady on road runs. The result is a controlled feel without added complexity.

• Straight line stability that adapts to your driving style
• Gyro adjustment via the transmitter for flexible configurations

Safety and ease of use

Reverse polarity protection guards the receiver from wiring mistakes, reducing the risk of damage during quick builds or field adjustments. The 3.0–6V power range supports common servos, minimizing extra components.

Binding is straightforward: press and hold for one second to bind, and a quick sequence to toggle gyro on or off. These units are designed for Radiolink radios such as RC8X, RC4GS V3, RC6GS V3, T8S, T8FB, T12D, and T16D, and are not compatible with non Radiolink transmitters.

Overall, the two-pack R4FGM delivers compact size, reliable range, integrated stabilization, and a forgiving electrical design. It is well suited for hobbyists upgrading micro kits or exploring new handling profiles.