SKU: DRFC-2142
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FrSky Long Range R9M Module

₹5,589.00 (Inclusive of all taxes)
Out of Stock

The FrSky R9M is a long-range 900MHz/868MHz RF module designed for RC aircraft, offering switchable RF power outputs, Smart Port telemetry, and compatibility with the R9 series of receivers for extended-range FPV and drone applications.

Features

  • 900MHz/868MHz long-range, low-latency RC system for extended flight control.
  • Four switchable RF power outputs (Non-LBT version) for adaptable range and penetration.
  • Smart Port interface for real-time telemetry data transmission and firmware updates.
  • Wide input voltage range of 6.5V to 13V for compatibility with various transmitter bays.
  • Compatible with all FrSky R9 series receivers using ACCST or ACCESS protocols.

Out of stock

Description

The FrSky R9M Module operates on the 900MHz band, providing superior signal penetration and range compared to standard 2.4GHz systems. It is engineered as a core component of the FrSky long-range ecosystem, enabling reliable control links for FPV drones, long-range fixed-wing aircraft, and other UAVs where extended distance is critical.

Its design incorporates a selectable RF power output, allowing pilots to balance transmission range with power consumption and regulatory compliance. The integrated Smart Port facilitates a bidirectional data link, sending telemetry from the aircraft back to the transmitter while also serving as the conduit for firmware upgrades.

Key Features

  • 900MHz Band Operation: Utilizes 900-930MHz frequencies for enhanced signal penetration and reduced interference over long distances.
  • Configurable RF Power: Features four user-selectable transmission power levels to suit different flight environments and range requirements.
  • Integrated Smart Port: Enables full-duplex telemetry communication for real-time flight data and convenient in-field firmware updates.
  • Wide Voltage Compatibility: Accepts 6.5V to 13V input, making it compatible with most OpenTX/EdgeTX transmitter module bays and external battery packs.
  • High Channel Count: Supports up to 16 channels for complex aircraft control and auxiliary function assignment.
  • Redundancy-Ready System: Works in conjunction with R9 receivers, which can be configured in a redundant receiver setup for increased link security.

Applications

  • Long-range FPV drone builds requiring control links beyond 10km.
  • Fixed-wing UAVs and sailplanes for extended endurance and exploration flights.
  • Redundant control system setups for commercial or heavy-lift drones.
  • FPV racing events in environments with significant RF interference or physical obstructions.
  • Any RC aircraft application where reliable telemetry feedback is required over extended distances.

Technical Specifications

Item TypeRF Module
Frequency Band900MHz / 868MHz (900-930MHz Non-LBT)
Number of Channels16
Input Voltage6.5V - 13V
Power Supply6.5V - 13V (External)
Telemetry InterfaceSmart Port
Upgrade InterfaceSmart Port
CompatibilityFrSky R9 Series (ACCST/ACCESS)
RF Power Output4 Selectable Levels (Non-LBT Version)

Frequently Asked Questions

What is the operational frequency and range of the FrSky R9M module?

The R9M operates on the 900MHz band (specifically 900-930MHz for the Non-LBT version), which provides superior signal penetration and range compared to 2.4GHz systems. In optimal conditions with a compatible R9 receiver, control range can exceed 10 kilometers, making it suitable for long-range FPV and UAV applications.

How do I select the RF power output, and what is the input voltage requirement?

The RF power level is selectable via the transmitter's menu system when the module is installed. The module requires an input voltage between 6.5V and 13V, which is typically supplied directly from your OpenTX/EdgeTX compatible transmitter's module bay or an external battery pack connected to the module's power port.

Does the R9M module support telemetry, and how do I update its firmware?

Yes, it fully supports bidirectional Smart Port telemetry, allowing flight data like battery voltage, GPS coordinates, and signal strength to be sent back to your transmitter. Firmware updates are also performed through the Smart Port interface using the FrSky update tool and a standard micro-USB cable connected to your R9 series receiver.

Is this module compatible with ACCST and ACCESS protocols?

Yes, the R9M module is compatible with FrSky R9 series receivers running either the older ACCST protocol or the newer, encrypted ACCESS protocol. You must ensure your receiver's firmware version matches the protocol you intend to use for proper binding and operation.

Package Includes

  • 1 x FrSky Long Range R9M Module
  • 1 x Antenna

Additional Information

Weight 0.09 kg
Dimensions 11 × 14 × 4 cm