FrSky X14RS 24-Channel Dual-Band Radio Transmitter with ETHOS – Multiple Colors
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FrSky Twin X14RS Dual-Band ETHOS Radio Transmitter
The FrSky Twin X14RS is a compact, high-performance dual-band radio transmitter designed for pilots who want advanced RF reliability, precise control, and the powerful ETHOS operating system in a lightweight radio platform. Equipped with the TD-ISRM RS internal RF module, MC18 CNC Hall Sensor gimbals, a 3-inch color touchscreen, and up to 24 channels, the X14RS is built for serious RC aircraft, helicopters, gliders, and long-range applications.
Available colors: Black, Ruby Red, White, and Pink.
Key Features
- Built-in TD-ISRM RS dual-band internal RF module
- Supports 900MHz / 2.4GHz dual-band TD mode
- Supports dual 2.4GHz TW mode
- Supports ACCESS 2.4GHz and ACCESS R9 modes
- Compatible with ACCST D16, ACCESS, TW, and TD protocols
- Up to 24 channels
- ETHOS operating system
- 3-inch 640 × 360 color TFT touchscreen display
- MC18 all-CNC high-precision Hall Sensor gimbals with 10 ball bearings
- Adjustable 45° / 60° stick travel with optional limiter tool
- M4 spiked anti-slip stick ends
- Built-in 512MB flash storage plus TF card slot for storage expansion
- Built-in 6-axis gyroscope sensor for motion control
- Haptic vibration alerts and voice speech outputs
- USB Type-C data transmission and charging interface
- Supports 2S Li-Ion battery charging through USB-C
- High-speed PARA wireless training system
- Lite type external module bay
- Ergonomic compact design with comfortable rounded grips
- Easy-to-reach top switches and sliders
TD-ISRM RS Dual-Band RF Performance
The X14RS is equipped with FrSky's TD-ISRM RS internal RF module, providing a flexible dual-band RF system with multiple operating modes. It supports 900MHz / 2.4GHz dual-band TD operation, dual 2.4GHz TW operation, ACCESS 2.4GHz, ACCESS R9, and ACCST D16 compatibility.
For added link reliability, the TD-ISRM RS module supports simultaneous ACCESS 2.4GHz and R9 operation. When used with compatible ACCESS 2.4GHz and R9 receivers connected through SBUS IN/OUT ports, pilots can create a redundant receiver setup for enhanced signal security in demanding RC applications.
MC18 CNC Hall Sensor Gimbals
The X14RS features FrSky's MC18 all-CNC high-precision Hall Sensor gimbals with 10 ball bearings for smooth and accurate stick control. The gimbals have a default 60° travel angle, and the Y-axis travel can be adjusted to a shorter 45° range when using the optional travel limiter accessory tool.
M4 spiked anti-slip stick ends provide confident grip and precise control during aggressive flying, racing, glider operation, and other high-demand flying styles.
ETHOS Touchscreen Interface
Running FrSky's ETHOS operating system, the X14RS provides a modern radio interface with advanced model programming, telemetry support, custom functions, and intuitive touchscreen navigation. The 3-inch 640 × 360 color TFT touchscreen gives pilots convenient access to setup, monitoring, and tuning functions directly from the radio.
Ergonomic Compact Design
The X14RS follows the compact form factor concept of FrSky's X18 series while reducing size and weight for improved portability. The transmitter includes comfortable rounded hand grips, easy-to-reach top switches and sliders, 4 front quick-mode custom buttons, 4 trims, and 2 rear momentary buttons.
Storage, Charging, and Expansion
The X14RS includes built-in 512MB flash storage and keeps a TF card slot for additional storage expansion. The radio uses a USB Type-C interface for both data transmission and charging, and supports charging for a 2S Li-Ion battery through the transmitter.
A Lite type external module bay is included for expansion, and the rear shell is designed to accept an optional CNC aluminum backshell stand holder accessory.
Specifications
| Model | FrSky Twin X14RS |
| Operating System | ETHOS |
| Internal RF Module | TD-ISRM RS |
| Number of Channels | Up to 24 channels |
| Compatible Protocols | ACCST D16 / ACCESS / TW / TD modes |
| Display | 3 in color TFT touchscreen |
| Screen Resolution | 640 × 360 |
| Dimensions | 192 × 193 × 72 mm (7.56 × 7.60 × 2.83 in) |
| Weight | 703 g (24.8 oz), battery included |
| Operating Voltage Range | 6.5V–8.4V, 2S Li-Ion battery |
| Operating Current | 440mA @ 7.4V typical |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Storage | Built-in 512MB flash storage |
| Storage Expansion | TF card slot |
| Battery Bay Size | 69.5 × 38.5 × 20 mm (2.74 × 1.52 × 0.79 in) |
| Data / Charging Interface | USB Type-C |
| USB Adaptor Requirement | 5V +0.2V, ≥2.0A |
| Gimbals | MC18 all-CNC Hall Sensor gimbals |
| Gimbal Bearings | 10 ball bearings |
| Stick Travel | 60° default / 45° adjustable with optional travel limiter tool |
| Stick Ends | M4 spiked anti-slip stick ends |
| Gyroscope | Built-in 6-axis gyroscope sensor |
| Trainer System | High-speed PARA wireless training system |
| External Module Bay | Lite type module bay |
| Alerts | Haptic vibration alerts and voice speech outputs |
| Available Colors | Black, Ruby Red, White, Pink |
Recommended For
- RC airplanes
- RC jets
- RC helicopters
- RC gliders
- Long-range RC applications
- Pilots needing dual-band RF reliability and telemetry support
Compatibility Notes
The X14RS supports ACCST D16, ACCESS, TW, and TD modes. Receiver compatibility depends on the selected RF mode, receiver firmware, and radio firmware. Always confirm receiver protocol compatibility before binding.
Optional Accessory
- CNC aluminum backshell stand holder
- SKU 03010286