Radiomaster TX15 Radio Controller (ELRS / M2)
$139.99 USD
In stock
Key Features
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🚀 Blazing-Fast Performance
STM32 H7 processor enables ultra-smooth EdgeTX control and rapid script execution.
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📡 Dual-Band ELRS
Built-in LR1121 transceiver supports 2.4GHz and 900MHz for long-range, low-latency control.
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🖼️ Vivid 3.5" IPS Touchscreen
480×320 resolution, 262k colors, and 600 nits brightness for clear visibility in sunlight.
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🎮 Hall Effect Gimbals
V5.0 Hall sensor gimbals with six vibrant color options for precise control.
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🔋 Smart Battery Management
Compatible with 2S LiPo, 18650, or 21700 batteries (not included).
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🔄 Interchangeable Shoulder Switches
Customize with momentary or latching switches to match your flying style.
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🌀 Advanced Cooling System
Low-noise fan and aluminum heat sink keep your radio cool during extended use.
Want a premium upgrade? Check out the TX15 MAX.
Step into the future. TX15: The Future Is Here, One Step Ahead.

Launch Video
Features
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Blazing-Fast Performance: The STM32 H7 chip powers our fastest radio ever.
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Touchscreen Display: 3.5-inch, 480 x 320 IPS touchscreen with vivid colors and sharp detail.
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Precision Gimbals: V5.0 Hall sensor gimbals
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Built-in ExpressLRS: 2.4GHz / Sub-G 900MHz ExpressLRS integration for reliable and long-range control.
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Smart Balance Battery Circuit: Maximizes battery efficiency and longevity for more flight time.
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Powerful, Efficient Cooling System: Low noise, high output fans and an aluminium heat sink keep your radio cool even on the hottest days.
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Foldable Antenna: Compact and easy to store without compromising signal strength.
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Built-in Microphone: For future feature expansion.
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Built-in Gyro: Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting your radio.
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Memory: Integrated 4GB of onboard flash memory and external MicroSD card support.
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Interchangeable Shoulder Switches: Customize your controls to match your flying style.
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Optional colors: Iron Grey / Frost White / Iceberg Blue / Mint Mist / Lemon Twist Yellow / Hot Pink
Specifications
- Item: TX15 Radio Controller
- Size: 178*168*81mm
- Weight: 605g (without battery)
- Frequency: 2.400GHz OR Sub-G 900MHz
- Internal RF: ELRS 2.4GHz / Sub-G 900MHz
- Supported Protocols: Express-LRS
- Cooling Fan: Yes
- Transmitter Module: Built-in ELRS
- Built-in Flash Size: 4GB
- Built-in Microphone: Yes (Future expansion)
- Built-in Gyro: Yes (ICM-42607-C)
- MicroSD card (Not included): 32GB/FAT32 (Inserting a MicroSD card will disable the onboard flash)
- Antenna Gain: 2dB (transmit power adjustable)
- Current: 875mA at max power output
- Voltage Range: 6.6 - 8.4V DC
- Radio Firmware: EdgeTX (Transmitter) (requires version 3.0.0 or later)
- Module Firmware: ExpressLRS
- Channels: Max 16 channels (Receiver dependent)
- Display: 3.5-inch IPS touchscreen (480 x 320 resolution)
- Battery: 7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells / 21700 5000mAh Battery (batteries not included)
- Connectivity: USB-C
- Gimbals: V5.0 Hall sensor gimbals (standard)
- Gimbal Sticks: M4
- Upgrade Method: USB-C (UF2)
- Module Bay: JR-compatible module bay for additional modules













Gimbal Adjustment

Dimensions

User Manual
Associated Products
Package Includes
- 1 * TX15 Radio Controller
- 1 * Signature Carry Case
- 1 * Short 2-position Latching Shoulder Toggle Switch Assembly
- 1 * Short 2-position Momentary Shoulder Toggle Switch Assembly
- 1 * 18650 Battery Tray
- 1 * USB-C Cable
- 1 * Screen Protector
- 1 * 1.5mm Hex Wrench
- 4 * High Tension Gimbals Springs
- 2 * Gimbal Stick Set Screw
- 1 * Stickers Set
- 1 * User Manual
- 1 * Inventory Card