Overview
The FrSky X14RS is an ETHOS RC transmitter featuring the TD-ISRM RS built-in RF module for dual-band 900M/2.4G operation and multiple RF mode combinations. It supports protocols including ACCST D16 / ACCESS / TW / TD, and can work under ACCESS 2.4G and R9 modes simultaneously with the same module for redundancy via SBUS IN/OUT (ACCESS 2.4G receiver + R9 receiver).
The compact X14-series form factor focuses on portability and ergonomics, with easy-to-reach top switches/sliders and a 3" 640x360 color TFT touchscreen. Control is delivered through MC18 all-CNC hall-sensor gimbals (10 ball-bearing) with a default 60° travel angle and optional adjustment to 45° on the Y-axis using a travel limiter tool (required).
Key Features
- Built-in TD-ISRM RS dual-band internal RF module (900M/2.4G)
- RF modes: 900M/2.4G Dual Band TD Mode; Dual 2.4G TW Mode; ACCESS 2.4G & ACCESS R9 Modes; 2.4G ACCST D16 Mode
- Up to 24 channels
- 3" 640x360 color TFT touchscreen display
- MC18 all-CNC high-precision hall-sensor gimbals with 10 ball-bearing; adjustable 45° / 60° stick travel (additional travel limiter tool required)
- M4 all-around spiked anti-slip stick ends
- Built-in 6-axis gyroscope sensor (motion control)
- Haptic vibration alerts and voice speech outputs
- Lite type external module bay
- Built-in flash storage and TF card slot for storage extension
- USB Type-C for data transmission and charging; supports 2S battery charging (Type-C)
- High-speed PARA wireless training system (Bluetooth) and wired trainer function (DSC)
- Attachable and foldable rear structure supports an optional CNC aluminum backshell stand holder
For configuration and after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.
Specifications
| Model | X14RS |
| Dimensions (L x W x H) | 192 x 193 x 72 mm |
| Weight | 703 g (battery included) |
| Operating System | ETHOS |
| Internal RF Module | TD-ISRM RS |
| RF Power | 2.4 GHz: Fixed 100 mW (non-adjustable); 900 MHz: Multi-level adjustable power |
| Compatible RF Protocols / Modes | ACCST D16 / ACCESS / TW / TD modes |
| Number of Channels | Up to 24 channels |
| Display | 3" color TFT touchscreen |
| Display Resolution | 640 x 360 |
| Operating Voltage Range | 6.5 V to 8.4 V (2S Li-battery) |
| Operating Current | 440 mA @ 7.4 V (typ.) |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Built-in Storage | 512 MB flash storage + TF card slot |
| Battery | Includes 2600 mAh 2S Li-ion battery |
| Battery Bay Size (L x W x H) | 69.5 x 38.5 x 20 mm |
| Data Transmission & Charging Interface | USB Type-C |
| USB Adapter Voltage / Current | 5 V + 0.2 V, >= 2.0 A |
| Gimbals | MC18 all-CNC high-precision hall-sensor gimbals, 10 ball-bearing |
| Gimbal Stick Travel | Adjustable 45° / 60° (additional travel limiter tool required) |
| Gimbal Output Signal | Analog |
| Stick End Thread | M4 |
| Switches & Buttons | 2 knobs, 2 sliders, 6 toggle switches |
| Trims & Function Buttons | 4 trims; 4 quick-mode custom buttons (front); 2 momentary buttons (rear) |
| External Module Bay Type | Lite module bay |
| External Antenna Connector | No |
What’s Included
- FrSky X14RS transmitter
- 2600 mAh 2S Li-ion battery
Applications
- RC aircraft and gliders (including setups requiring redundant receiver backup via ACCESS 2.4G + R9)
- RC models using ACCST D16 / ACCESS / TW / TD modes
- Wireless or wired training setups (PARA wireless training / DSC trainer)
Details

A side-by-side spec comparison highlights what sets the X14RS apart, including its TD-ISRM RS internal RF module, channel count, and display details.
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