SKU: DRFC-3347
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RadioLink RC8X Controller with R8FG and R4FGM Receivers

₹25,709.00 (Inclusive of all taxes)
Out of Stock

The RadioLink RC8X is an 8-channel 2.4GHz radio transmitter system featuring a 4.3-inch IPS touchscreen, designed for precise control of RC vehicles, drones, and aircraft. It operates on 7-17VDC and includes both an 8-channel R8FG and a compact 4-channel R4FGM receiver for versatile model compatibility.

Features

  • 8-channel 2.4GHz GFSK transmitter with 4.3″ IPS touchscreen display (800×480 resolution).
  • Includes both an 8-channel R8FG receiver and a compact 4-channel R4FGM receiver for flexible setups.
  • Wide operating voltage range of 7-17VDC with telemetry support and fail-safe protection.
  • Ergonomic design with backlit screen, programmable functions, and firmware upgradeability via SD card.
  • Package includes transmitter, both receivers, SD card, cables, lanyard, and screen protector.

Out of stock

Description

The RadioLink RC8X controller is engineered as a professional-grade radio control system, integrating a high-resolution 4.3-inch IPS touchscreen for intuitive menu navigation and real-time telemetry monitoring. Its 2.4GHz frequency-hopping spread spectrum (FHSS) technology ensures robust, interference-resistant communication critical for operating in dense RF environments common at race tracks and flying fields.

Built with an ergonomic grip and balanced weight distribution, the transmitter supports prolonged operation without fatigue. The system’s core strength lies in its dual-receiver inclusion: the full-featured R8FG for complex models requiring extensive channel mapping and the space-saving R4FGM for lightweight drones or installations where minimizing payload is paramount. The architecture supports advanced programmability including dual-rate, endpoint adjustment, and model memory, making it suitable for pilots transitioning between multiple aircraft.

Key Features

  • High-Resolution Touch Interface: 4.3-inch IPS display with 800x480 resolution provides clear visibility of telemetry data and menu settings, even in bright outdoor conditions.
  • Dual-Receiver Versatility: Kit includes both an 8-channel R8FG and a 4-channel R4FGM receiver, offering flexibility for builds ranging from heavy-lift UAVs to micro FPV drones.
  • Robust Communication Link: 2.4GHz GFSK modulation with FHSS ensures stable, long-range control with inherent resistance to signal interference.
  • Professional Programmability: Features programmable mixes, dual-rate/exponential curves, endpoint adjustment, and fail-safe configuration for each channel.
  • Extended Power Compatibility: Operates on a wide 7-17VDC input, compatible with 2S or 3S LiPo batteries or a range of DC power supplies.
  • Future-Proof Firmware: Supports firmware updates via the included 32GB SD card, allowing for feature enhancements and protocol updates.
  • Integrated Telemetry: Provides real-time feedback on receiver signal strength (RSSI), battery voltage, and other critical model parameters.

Applications

  • FPV Racing and Freestyle Drones requiring precise throttle and camera control across 6+ channels.
  • Aerial Photography and Cinematography UAVs where reliable long-range control and telemetry are essential.
  • Scale RC Aircraft and Gliders benefiting from advanced mixing and multiple control surfaces.
  • Ground RC Vehicles (Cars, Trucks, Tanks) utilizing complex multi-function setups with accessories.
  • DIY Robotics and Custom RPV (Remotely Piloted Vehicle) projects requiring a stable, programmable control link.

Technical Specifications

Item TypeController System
Channels8
Frequency2.4GHz
ModulationGFSK (FHSS)
Screen Size4.3 inch
Screen TypeIPS Touchscreen (Backlit)
Resolution800 x 480
Operating Voltage7 - 17 VDC
Operating Current250 mA
Transmitter Dimensions (LxW)209 x 163 mm
Transmitter Weight440 g
Included ReceiversR8FG (8CH), R4FGM (4CH)

Frequently Asked Questions

What is the operating voltage range for the RadioLink RC8X transmitter?

The RC8X transmitter operates on a wide input range of 7 to 17 volts DC (VDC). This makes it compatible with a 2S LiPo battery (7.4V nominal), a 3S LiPo (11.1V nominal), or various DC power adapters within that range. The system draws approximately 250mA during normal operation.

Can I use the included R4FGM receiver for a tiny whoop or micro FPV drone?

Yes, the R4FGM receiver is an excellent choice for micro drones like tiny whoops. Its compact size and 4-channel output are perfectly suited for models where space and weight are critical constraints. It provides the same reliable 2.4GHz FHSS link as the larger R8FG but in a more space-efficient package for lightweight builds.

Does the RC8X system support telemetry and what data can it display?

Yes, the RC8X system supports telemetry feedback. When used with compatible receivers and sensors, the transmitter's screen can display real-time data such as Received Signal Strength Indicator (RSSI), receiver battery voltage, motor RPM, and temperature. This allows pilots to monitor critical parameters during flight for enhanced safety and performance tuning.

How do I update the firmware on the RC8X transmitter?

Firmware updates are performed using the included 32GB SD card. You download the latest firmware file from the official RadioLink website, place it on the SD card, and then insert the card into the transmitter. The update process is initiated through the system menu on the touchscreen, ensuring the controller can receive new features and protocol improvements.

What type of modulation and spread spectrum technology does this system use?

The RadioLink RC8X system uses GFSK (Gaussian Frequency-Shift Keying) modulation on the 2.4GHz band with Frequency-Hopping Spread Spectrum (FHSS) technology. This method rapidly switches the carrier frequency across many channels, making the link highly resistant to interference from other 2.4GHz devices like Wi-Fi routers, which is crucial for stable control in crowded RF environments.

Package Includes

  • 1 x RC8X Transmitter
  • 1 x R8FG Receiver (8-channel)
  • 1 x R4FGM Receiver (4-channel)
  • 1 x 32GB SD Card
  • 1 x Lanyard
  • 1 x EXT Connect Cable
  • 1 x Type-C Cable
  • 1 x Screen Protector
  • 1 x User Manual

Additional Information

Weight 0.44 kg
Dimensions 20.9 × 16.3 cm