FrSky Tandem X18 Transmitter

FrSky Tandem X18 Transmitter – Dual-Band Precision Meets Pilot Comfort

Take control of your flying experience with the FrSky Tandem X18 Transmitter, a high-performance dual-band radio system engineered for serious RC pilots. Designed with both comfort and capability in mind, the X18 is the perfect fusion of cutting-edge RF technology and ergonomic refinement—making it ideal for extended sessions at the field or on the flight line.

✈️ Key Features at a Glance:

• Simultaneous 900MHz & 2.4GHz Dual-Band System
• Incredibly Low 4ms Latency with Real-Time Telemetry
• ETHOS OS – Intuitive, Powerful & Customizable
• Expanded Trim Options for Precise Flight Control
• Improved Hand Grips & Stable Case Design
• External Module Bay for 3rd-Party Compatibility
• Supports FrSky ACCESS, ACCST D16 & TD Protocols

🧠 Smart Design, Serious Performance

If you're investing in a new RC transmitter and want lightweight handling without sacrificing functionality, the Tandem X18 is a top-tier choice. Its ergonomic design includes rounded grips, easy-access sliders and switches, and four standard stick trims plus two additional trims—offering extra fine-tuning control mid-flight.

The X18’s internal hardware is thoughtfully laid out for weight reduction and efficient space usage, yet still delivers full ETHOS functionality—a revolutionary OS designed by RC experts for simplicity and depth.

📡 True Dual-Band Power: 900MHz + 2.4GHz

Equipped with FrSky’s Tandem TD RF system, the X18 offers simultaneous dual-band communication. That means ultra-low latency, rock-solid long-range performance, and seamless telemetry feedback—all without sacrificing reliability. It’s compatible with the full range of TD, ACCESS, and ACCST D16 receivers.

An integrated rear Lite module bay expands your options even further—allowing connection to FrSky-compatible third-party modules and systems.

🛠️ ETHOS Operating System – Designed for RC Enthusiasts

Built from the ground up, ETHOS delivers a refined user interface, deep customization, and powerful model setup tools. Whether you're a beginner learning to fly or a seasoned pilot programming advanced flight mixes, ETHOS adapts to your needs.

Learn more at: ethos.frsky-rc.com

📊 X18 Series Comparison Chart