RadioMaster Ranger 2.4GHz ExpressLRS ELRS RF Module - Rugged OLED

In this review the RadioMaster Ranger 2.4GHz ExpressLRS ELRS RF Module is examined for pilots and radio enthusiasts who need a high-performance, durable RF module with modern conveniences. The bottom line: it is built for reliable long-range control and rapid packet rates, with a standout CNC aluminum case that doubles as a heat sink and an easy-to-read OLED for configuration. This module is best for users who want up to 1 W output, flexible antenna options, and WiFi/Bluetooth connectivity built into a compact, well-cooled package.

Key Features

• OLED Display: The bright OLED makes changing settings and checking telemetry quick and clear while on the bench or in the field.
• Rugged CNC Case: The machined aluminum housing protects electronics and improves thermal dissipation for sustained high-power use.
• High-efficiency Cooling: The case design works as a heat sink so the module can maintain performance during longer flights or higher output.
• Connectivity: Built-in WiFi and Bluetooth add convenience for firmware updates, configuration and telemetry without extra adapters.
• Adapters and Antennas: Micro and Nano adapters plus supplied Moxon and T-antenna options make it easy to match antennas to your setup and range needs.
• Compatibility and Power: Includes a CRSF cable for compatible Futaba radios and runs from DC 6V to 16.8V with up to 1 W output for robust link budget.

Who It's For

This module is aimed at advanced RC pilots, long-range FPV flyers, and anyone using ExpressLRS who wants a durable, feature-rich external module. The combination of high packet rates up to F-1000Hz and selectable antennas is particularly useful for pilots who demand low latency and reliable telemetry over varied distances.

Less experienced hobbyists who only fly short-range or prefer simpler plug-and-play radios might find the Ranger's breadth of features more than they need; those users could look for lower-powered or integrated radio solutions without external modules.

Pros & Cons

Pros

• Solid build quality with CNC aluminum case that helps cooling and durability.
• Flexible antenna options and adapters included, allowing quick swaps for range tuning.
• WiFi and Bluetooth plus a clear OLED make configuration and updates convenient.
• Up to 1 W output and packet rates to F-1000Hz support responsive control and long-range links.

Cons

• At 126-138 g depending on antenna, it adds noticeable weight to lighter radios or setups.
• Advanced features may be unnecessary for casual pilots who want simpler solutions.

Specifications

Frequency	2.4 GHz
Power Output	Up to 1 Watt
Packet Rate	Up to F-1000Hz
Power Supply	DC 6V - 16.8V (XT30)
Weight	138 g with Moxon / 135 g with T / 126 g without antenna
Included Accessories	Moxon and T-antenna, CRSF cable, Micro and Nano adapters
Extras	OLED display, accelerometer, WiFi and Bluetooth

Our Verdict

The RadioMaster Ranger is a robust, feature-packed ELRS module that offers excellent value for pilots who need performance and durability. With strong cooling, flexible antenna choices and modern connectivity it is a smart pick for long-range and competition flyers, while casual users may find its capabilities more than required.

Frequently Asked Questions

Does it support Futaba radios?
Yes, a CRSF cable for compatible Futaba radios is included to enable direct connectivity.

What antennas come with the module?
The Ranger ships with both a Moxon and a T-antenna, plus Micro and Nano adapters for different mounts.

What power input does it need?
The module accepts DC 6V to 16.8V via an XT30 supply and can deliver up to 1 W output.