Radio systems and receivers: choosing a reliable control link
Channels, receiver protocols, telemetry, range, redundancy and what to check before matching a transmitter to a model.
Nomad Dual 1-watt Gemini Xrossband ExpressLRS Module
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Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Nomad Dual 1-watt Gemini Xrossband ExpressLRS Module is a RadioMaster product intended for RF protocol expansion, ExpressLRS links and long-range radio-control setups. This page presents the practical buying information in one place: compatibility, SKU, variants, radio protocol, use case and technical details.
The content is written for customer decision-making through RC-MODEL, without supplier prices or outbound purchase routes.
Key Advantages
- Organized for RF protocol expansion, ExpressLRS links and long-range radio-control setups.
- Part of the Nomad Gemini Xrossband ExpressLRS range.
- RF/protocol context: ExpressLRS / ELRS, Gemini Xrossband, 2.4GHz, 915MHz / 868MHz.
- Compatibility note: all existing 2.
- Multiple variants are documented for easier matching to the required setup.
- Includes local product imagery and structured specifications for customer comparison.
Core Specifications
- Product Code: HP0157.0085
- Product Family: Nomad Gemini Xrossband ExpressLRS range
- Protocol / RF: ExpressLRS / ELRS, Gemini Xrossband, 2.4GHz, 915MHz / 868MHz
- Channels: 16 channels
- Compatibility: all existing 2
- Available Variants: FCC
- Weight: 87.20g (with antenna) / 71.10g (without antenna)
- Presenting the RadioMaster Nomad: the next evolution in ExpressLRS RF design! The Nomad is equipped with dual 3rd-generation Semtech LR1121 transceivers, allowing for operation with both 2.4GHz and 868/900MHz frequencies using the advanced Gemini Xrossband protocol. This technology enables th...
- Item: Nomad Dual Band Module with Micro Adapter
- Regulatory Domain: ISM_2.4, FCC_915
- MCU: ESP32(main), ESP32c3(aux, as ESP backpack)
- RF chip: Semtech LR1121 x 2
- Frequency Range: 2400 MHz - 2479 MHz / 903MHz - 927MHz
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| Technical Specifications | |
| Manufacturer | RadioMaster |
| Brand | RadioMaster |
| Product Code | HP0157.0085 |
| All Variant SKUs | HP0157.0085 |
| Available Variants | FCC |
| Product Type | External Module |
| RadioMaster Collections | External Module, Nomad |
| Product Family | Nomad Gemini Xrossband ExpressLRS range |
| Application | RF protocol expansion, ExpressLRS links and long-range radio-control setups |
| Item | Nomad Dual Band Module with Micro Adapter |
| Weight | 87.20g (with antenna) / 71.10g (without antenna) |
| Compatibility | all existing 2 |
| Protocol / RF | ExpressLRS / ELRS, Gemini Xrossband, 2.4GHz, 915MHz / 868MHz |
| Channels | 16 channels |
| MCU | ESP32(main), ESP32c3(aux, as ESP backpack) |
| Frequency Range | 2400 MHz - 2479 MHz / 903MHz - 927MHz |
| Minimum receiver refresh rate | 50Hz |
| Dimension | 80*45*40mm (without antenna) |
| Regulatory Domain | ISM_2.4, FCC_915 |
| RF chip | Semtech LR1121 x 2 |
| Maximum packet rate | 500Hz (1000Hz coming soon in ExpressLRS V3.5) |
| Module bay adapters | Micro standard 5pin socket & Nano standard 8pin socket |
| Wifi Support | Yes |
| Bluetooth support | Yes |
| XT30 Power supply voltage | DC 6V - 16.8V |
| Presenting the RadioMaster Nomad | the next evolution in ExpressLRS RF design! The Nomad is equipped with dual 3rd-generation Semtech LR1121 transceivers, allowing for operation with both 2.4GHz and 868/900MHz frequencies using the advanced Gemini Xrossband protocol. This technology enables th... |
| Speed Boost | Achieve faster packet rates with enhanced sub-GHz performance. |
| Gemini Mode | Experience simultaneous sub-GHz and 2.4GHz transmissions, providing robust performance and reduced interference with a packet rate of 150Hz. |
| Enhanced Gemini Mode | Achieve the same dual-frequency transmission benefits at a 100Hz packet rate with full 16 channel resolution, ensuring strong and stable connectivity even in challenging environments. |
Tags: RadioMaster, HP0157.0085, RadioMaster Modules, Nomad Modules, ExpressLRS Modules, RC radio