RADIOMASTER T8L Radio Controller (M2) ELRS
320 AED
• Built-in ExpressLRS 2.4GHz (SX1281) — Reliable ELRS control with one-button binding to compatible receivers.
• High-precision X5 Hall-effect gimbals — Quad ball-bearing nano gimbals for smooth, accurate stick control.
• Screenless Web UI configuration — Configure radio functions, ELRS settings, trims and channels through a browser-based tool.
• USB-C ready — Built-in charging, firmware updates and simulator connectivity through a single USB-C port.
• Compact and travel-friendly — 204g controller with removable sticks, rear potentiometer slider and LED/audio feedback.
• Up to 10 channels — Receiver-dependent channel support for FPV, RC aircraft, simulators and training setups.
• Uses two 3.7V 18650 cells — Batteries are not included.
| Brand | Radiomaster |
|---|---|
| Weight | 204g |
| Dimensions | 165 × 120 × 70mm |
| RF Module | 2.4GHz ExpressLRS (SX1281) |
| Transmission Power | Adjustable 10dBm (10mW) to 20dBm (100mW) |
| Battery | 2 × 3.7V 18650 Li-ion cells (not included) |
| Color | Grey, White, Blue |
📡 Product Overview
RadioMaster Nomad Dual 1-Watt Gemini Xrossband ExpressLRS Module is a dual-band external transmitter module designed for demanding FPV, long-range, fixed-wing, and RC applications. Its two Semtech LR1121 transceivers support both 2.4GHz and sub-G 900MHz operation.
When paired with a compatible Gemini Xrossband receiver, the Nomad can transmit control packets across both frequency bands simultaneously. This improves link resilience by reducing dependence on a single frequency band in congested or interference-heavy environments.
The package includes adapters for both Micro and Nano module bays, two dual-band antennas, active cooling, Wi-Fi, Bluetooth, an ExpressLRS backpack processor, and external XT30 power support.
⚡ Key Features
- Gemini Xrossband Technology
Transmits simultaneously on 2.4GHz and sub-G 900MHz when used with a compatible Gemini Xrossband receiver. - Two Dual-Band 1W Transceivers
Uses two Semtech LR1121 RF transceivers, each capable of high-power dual-band operation. - Multiple Operating Modes
Supports Gemini Xrossband, Gemini 2.4GHz, Gemini 900MHz, and compatible single-band ExpressLRS configurations. - Broad Receiver Compatibility
Works with compatible 2.4GHz ELRS, 900MHz ELRS, Gemini, and Gemini Xrossband receivers when the correct mode is selected. - Advanced Cooling System
Active cooling helps manage heat during sustained high-power operation. - Micro and Nano Module-Bay Support
Includes adapters for radios with a standard five-pin Micro bay or eight-pin Nano bay. - Wi-Fi and Bluetooth
Supports wireless firmware management, configuration, and compatible ExpressLRS backpack functions. - External XT30 Power Input
Accepts an external 6–16.8V DC power source for compatible high-power configurations. - Built-In RGB Lighting
An integrated RGB light strip provides visual status and operating feedback. - mLRS Compatibility
The hardware is also compatible with supported mLRS firmware for specialized MAVLink, MSP, and transparent serial-link applications.
📦 Technical Specifications
- Brand
RadioMaster - Model
Nomad - Module Type
Dual-band Gemini Xrossband ExpressLRS transmitter module - Regulatory Domain
ISM 2.4GHz and FCC 915MHz - Frequency Range
2400–2479MHz and 903–927MHz - Main Processor
ESP32 - Auxiliary Processor
ESP32-C3 ExpressLRS backpack - RF Transceivers
2 × Semtech LR1121 - RF Output
Dual 1W transceivers, subject to selected mode, firmware, power supply, and regional restrictions - Manufacturer-Listed Maximum Packet Rate
500Hz - Minimum Receiver Refresh Rate
50Hz - Micro Module Connection
Standard five-pin socket - Nano Module Connection
Standard eight-pin socket using the included adapter
- Wi-Fi
Supported - Bluetooth
Supported - RGB Lighting
Built-in RGB light strip - External Power Connection
XT30 - XT30 Input Voltage
DC 6–16.8V - Dimensions
80 × 45 × 40mm without antennas - Weight
Approximately 71.1g without antennas - Weight with Antennas
Approximately 87.2g
🔄 Receiver Compatibility
Gemini Xrossband operation requires a compatible dual-band receiver, such as the RadioMaster DBR4 or XR4. These receivers can use the 2.4GHz and sub-G 900MHz bands together.
Existing single-band ExpressLRS receivers can also be used by selecting a compatible single-band or Gemini mode. A 2.4GHz-only receiver cannot receive the 900MHz signal, and a 900MHz-only receiver cannot receive the 2.4GHz signal.
🎯 Ideal Use Cases
- Long-range FPV drones
- Fixed-wing aircraft
- FPV racing in congested RF environments
- Cinematic and professional FPV platforms
- Gemini Xrossband receiver systems
- Telemetry-intensive RC applications
- Compatible MAVLink and mLRS projects
⚠️ Important Usage Notes
- Attach both supplied antennas before powering the module. Operating without suitable antennas may damage the RF hardware.
- Gemini Xrossband operation requires a compatible dual-band receiver and matching ExpressLRS firmware.
- Use the correct frequency and regulatory-domain settings for your country.
- High-power operation increases power consumption and heat. Keep the cooling openings unobstructed.
- Use a correctly wired power source within the specified 6–16.8V XT30 input range.
- Available packet rates depend on the transmitter, receiver, ExpressLRS firmware, operating band, and selected mode.
❓ Frequently Asked Questions
What is Gemini Xrossband?
Gemini Xrossband allows a compatible transmitter and receiver to communicate simultaneously over 2.4GHz and sub-G 900MHz, improving link resilience across different interference conditions.
Does Gemini Xrossband work with a standard single-band receiver?
No. Simultaneous dual-band operation requires a compatible Gemini Xrossband receiver. Standard receivers can still be used with the Nomad in an appropriate single-band mode.
Can it work with regular 2.4GHz ELRS receivers?
Yes. Select a compatible 2.4GHz ExpressLRS operating mode and firmware configuration.
Can it work with 900MHz ExpressLRS receivers?
Yes, provided the receiver supports the module’s FCC 903–927MHz operating range and the correct ExpressLRS mode is selected.
Does it fit Micro and Nano module bays?
Yes. The module includes a Micro module-bay adapter and a separate Nano adapter.
Does the module include antennas?
Yes. Two dual-band 2.4GHz/900MHz antennas are included.
Is an external battery required?
The Nomad has an XT30 input for an external 6–16.8V supply. Available output power may depend on the radio’s module-bay power capability, so external power may be required for sustained high-power operation.
Can it transmit a combined 2W signal?
The Nomad contains two transceivers rated up to 1W each. Actual transmitted power depends on the operating mode, firmware settings, power source, thermal conditions, and regional limits; it should not be treated as a simple single-output 2W transmitter.
Is the FCC version suitable for 868MHz regions?
The listed FCC version is specified for 903–927MHz sub-G operation. Always select hardware and firmware that comply with the frequency regulations in your country.
Shipping Information
- Dubai Deliveries: Free one-day delivery within Dubai on business days, with an option for cash on delivery.
- UAE Deliveries: Free delivery within 2-3 business days across the UAE.
- International Deliveries: Shipping to GCC countries, the Middle East, and Africa is available upon prior arrangement with our support team due to varying import regulations. Customs, clearance fees, and taxes are the buyer's responsibility. For international shipping of additional accessories, all shipping costs, customs duties, and related fees will also be borne by the buyer.
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