RadioMaster TX15 Radio Controller (ELRS)

Radiomaster TX 15 - Remote Controller with Color Touchscreen

The RadioMaster TX15 redefines open-source control with ultra-fast EdgeTX powered by the STM32 H7 chip. It supports both 2.4GHz and 900MHz ELRS via a LR1121 transceiver for long-range, low-latency performance. Features include 4GB storage (expandable), hall sensor gimbals, smart battery circuit, gyro-based TiltX/TiltY control, a bright 3.5" IPS touchscreen, and customizable switch options - all in a compact, portable design.

Features

• Blazing-Fast Performance: The STM32 H7 chip powers RadioMaster's fastest radio ever.
• Touchscreen Display: 3.5-inch, 480 x 320 IPS touchscreen with vivid colors and sharp detail.
• Precision Gimbals: V5.0 Hall sensor gimbals
• Built-in ExpressLRS: 2.4GHz / Sub-G 900MHz ExpressLRS integration for reliable and long-range control.
• Smart Balance Battery Circuit: Maximizes battery efficiency and longevity for more flight time.
• Powerful, Efficient Cooling System: Low noise, high output fans and an aluminium heat sink keeps the radio cool even on the hottest days.
• Foldable Antenna: Compact and easy to store without compromising signal strength.
• Built-in Microphone: For future feature expansion.
• Built-in Gyro: Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting the radio.
• Memory: Integrated 4GB of onboard flash memory and external MicroSD card support.
• Interchangeable Shoulder Switches: Customizable controls to match personal flying style.
• Optional colors: Iron Grey / Frost White / Iceberg Blue / Mint Mist / Lemon Twist Yellow / Hot Pink

Specifications

• Size: 178x168x81mm
• Weight: 605g (without batteries)
• Frequency: 2.400GHz OR Sub-G 900MHz
• RF Module: ELRS 2.4GHz / Sub-G 900MHz 
• Built-in Flash Size: 4GB
• SD card (Not included): 32GB/FAT32 (Inserting a MicroSD card will disable the onboard flash)
• Battery:  7.4V 2-cell Lithium-Polymer / Two 3.7V 18650 Lithium-Ion cells / 21700 5000mAh Battery (batteries not included)
• Charging: QC3.0 fast charging (USB-C)
• Firmware:EdgeTX (Transmitter) (requires version 3.0.0 or later) / ExpressLRS (RF module)
• Channels: Up to 16 channels (depending on the receiver)
• Gimbal: V5.0 Hall sensor gimbals
• Operational Voltage: 6.6-8.4V DC
• Display: 3.5-inch IPS touchscreen (480 x 320 resolution)
• Module Bay: Standard JR compatible module bay (Crossfire compatible)
• Firmware Upgrade Method: USB-C (UF2)

EU LBT Version

• ELRS LBT (Europe) Version with ExpressLRS CE EU domain LBT FW (Limited to 100mw power output)

Shipping Contents

• 1 x RadioMaster TX15 Radio Controller ELRS/Sub-G (Mode 2) - Color by selection

Note: Receiver not included! Battery not included!