SKU: DRFC-2172
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FrSky TDR6 Dual-Band Receiver (2.4GHz & 900MHz)

₹6,389.00 (Inclusive of all taxes)
Out of Stock

The FrSky TDR6 is a dual-band receiver operating simultaneously on 2.4GHz and 900MHz frequencies, designed for the TANDEM protocol. It provides low-latency control, extended range up to 100KM, and robust anti-interference performance, featuring 6 PWM outputs, SBUS, and FBUS/S.Port connectivity for advanced telemetry integration.

Features

  • Simultaneous dual-band TD mode operation on 2.4GHz & 900MHz frequencies.
  • Dual-band antenna design for multi-directional signal coverage and high reliability.
  • Long-range control capability, rated for distances up to 50KM – 100KM.
  • 6 PWM channel outputs with SBUS Out and configurable FBUS/S.Port telemetry port.
  • Integrated Black Box function for logging power and signal telemetry data.

Out of stock

Description

The FrSky TDR6 Dual-Band Receiver leverages the TANDEM protocol to concurrently utilize 2.4GHz and 900MHz bands, creating a redundant communication link that significantly enhances signal reliability and resistance to interference. This dual-band architecture ensures consistent control link integrity, even in challenging RF environments, making it suitable for long-range FPV and UAV applications where signal dropout is unacceptable.

Engineered for integration, the TDR6 provides 6 standard PWM outputs alongside digital serial interfaces. Its configurable S.Port can be set to the FBUS protocol, enabling seamless daisy-chaining with a wide array of FrSky telemetry peripherals such as Neuron ESCs and advanced sensors. The built-in Black Box module records critical telemetry parameters, offering valuable data for post-flight analysis of signal health and system performance.

Key Features

  • TANDEM Dual-Band Operation: Simultaneous 2.4GHz and 900MHz reception for unparalleled link redundancy and anti-interference performance.
  • Extended Control Range: Engineered for long-range applications with a potential operational distance of 50KM to 100KM.
  • Low-Latency Race Mode: Supports a 4ms latency mode for responsive control in high-speed FPV racing scenarios.
  • Advanced Telemetry Integration: FBUS/S.Port supports connection to Neuron ESCs and sensors, simplifying complex wiring setups.
  • Onboard Data Logging: Integrated Black Box function records power and signal-related telemetry for diagnostic analysis.
  • Over-The-Air Updates: Supports firmware updates via the transmitter for convenient feature enhancements and bug fixes.
  • Compact & Lightweight Build: Minimal footprint and weight (11.5g) for easy integration into tight airframe builds.
  • Flexible Channel Output: Provides 6 PWM channels and SBUS Out supporting 16CH/24CH modes for complex multirotor setups.

Applications

  • Long-Range FPV Exploration Drones requiring robust, redundant control links beyond visual line of sight (BVLOS).
  • Heavy-Lift Cinematography UAVs where reliable telemetry and control are critical for payload safety.
  • Advanced Racing Drones utilizing the 4ms low-latency mode for competitive edge.
  • Custom DIY Multirotors integrating extensive FrSky telemetry ecosystems (Neuron ESCs, GPS, sensors).
  • Mapping and Surveying Platforms benefiting from the extended range and signal reliability for large-area coverage.

Technical Specifications

ModelTDR6
ProtocolFrSky TANDEM (TD Mode)
Frequency Bands2.4GHz & 900MHz (Simultaneous)
Operating Voltage3.5V - 10V (Recommended: 3.7V - 8.4V)
Operating Current~110 mA
Output Channels6 PWM
Data InterfacesSBUS Out, Configurable FBUS/S.Port
Latency Mode4ms Race Mode (with telemetry)
Black BoxYes (Telemetry Data Logging)
Firmware UpdateOver-The-Air (OTA)
Dimensions (L x W x H)47.5 x 20.4 x 10.9 mm
Weight11.5 g
CompatibilityFrSky TANDEM Series Transmitters & RF Modules

Frequently Asked Questions

What is the TANDEM protocol, and how does the TDR6 use it?

The TANDEM protocol is FrSky's proprietary system that allows a receiver to operate simultaneously on both 2.4GHz and 900MHz bands. The TDR6 uses this dual-band TD mode to create a redundant link, where the 2.4GHz band provides low latency and the 900MHz band offers superior penetration and range. This simultaneous operation significantly boosts signal reliability and resistance to interference compared to single-band receivers.

What is the maximum control range of the FrSky TDR6 receiver?

FrSky rates the TDR6 for a maximum control range of approximately 50KM to 100KM under ideal, line-of-sight conditions with minimal RF interference. Actual achievable range is highly dependent on the transmitter power output, antenna setup, environmental factors, and local regulations. For FPV use, reliable video link range often becomes the limiting factor before the control link fails.

How do I connect telemetry sensors or a Neuron ESC to the TDR6?

The TDR6 features a configurable 3-pin port labeled for FBUS/S.Port. By setting the protocol to FBUS in your transmitter's model setup, this port becomes a bidirectional telemetry bus. You can then daisy-chain compatible devices like Neuron ESCs, GPS modules, or vario sensors directly to this port using standard FrSky sensor cables, greatly simplifying your build's wiring harness.

Does the TDR6 support firmware updates, and how are they performed?

Yes, the TDR6 supports Over-The-Air (OTA) firmware updates. This process is performed directly from a compatible FrSky TANDEM series transmitter (like the X20 or X18). You download the latest firmware file to your transmitter's SD card and use the transmitter's menu system to initiate the update wirelessly to the receiver, eliminating the need for a physical programming cable.

Package Includes

  • 1 x FrSky TDR6 Dual-Band Receiver (2.4GHz & 900MHz)

Additional Information

Weight 0.0115 kg
Dimensions 4.75 × 2.04 × 1.09 cm