SKU: 46420898567

RadioMaster TX15 Radio Controller ELRS/M2 (Batteries Not Included)

Sale price$142.20 Regular price$158.00
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

RadioMaster TX15 Radio Controller ELRS/M2 (Batteries Not Included)BATTERY OPTIONS 2x 18650 batteries (use these with the included battery tray) RadioMaster 5000mah 2S Li ion Battery Radiomaster 6200mAh 2S LiPo Battery GNB 6500mAh 2S LiPo Battery RadioMaster continues to redefine the open source remote control landscape. After years of collaboration with our open source partners and users, we are proud to introduce the TX15. Driven by the high performance STM32 H7 chip, its the powerhouse behind our fastest radio

BATTERY OPTIONS

RadioMaster continues to redefine the open-source remote control landscape. After years of collaboration with our open-source partners and users, we are proud to introduce the TX15. Driven by the high-performance STM32 H7 chip, it’s the powerhouse behind our fastest radio ever — enabling ultra-smooth EdgeTX control, instant model switching, and lightning-quick script execution. With 4GB of flash storage and MicroSD card expansion, you’ll have virtually unlimited space for models, scripts, sounds, and themes. 

The TX15 features a LR1121 Semtech transceiver, supporting both 2.4GHz or 900MHz ExpressLRS (ELRS) for long-range, low-latency performance. Whether you're flying daily or operating in challenging RF environments, the TX15 is built to perform. A smart balance battery circuit maximises flight time, while the compact, foldable antenna design improves portability and ensures strong signal quality. The built-in gyro with TiltX/TiltY functions unlocks advanced control options, allowing you to trigger switches, pan/tilt cameras, or activate telemetry callouts with a simple tilt of your radio.

Experience clear visuals on the 3.5-inch IPS touchscreen with 262k colour resolution and 600 nits brightness, visible in sunlight. The TX15 Standard features V5.0 hall sensor gimbals in six vibrant colours. It's advanced cooling, a USB-C port for charging, SIM connectivity, firmware updates, and high-speed memory access ensure reliable performance. We’ve included additional switches so you can swap out the shoulder buttons with either a momentary or two-position latching switch—perfect if you prefer a traditional switch over a button. Want a premium upgrade? Check out the TX15 MAX. 

Step into the future. TX15: The Future Is Here, One Step Ahead.

Features

  • Blazing-Fast Performance: The STM32 H7 chip powers our fastest radio ever.
  • Touchscreen Display: 3.5-inch, 480 x 320 IPS touchscreen with vivid colours 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: Maximises battery efficiency and longevity for more flight time.
  • Powerful, Efficient Cooling System: Low noise, high output fans and an aluminium heat sink keep your 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 your radio.
  • Memory: Integrated 4GB of onboard flash memory and external MicroSD card support.
  • Interchangeable Shoulder Switches: Customise your controls to match your flying style.
  • Optional colours: 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

Includes

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

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46420898567

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Gadget Freak
Whiting, US
★★★★★ 5
Tought Toy that Last
Tough Chewer love this thing. Has all types of grooves to gnaw at. Has held up pretty well.Haven't food any pieces broken off al over. Dog is about 20 lbs.
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Reviewed in the United States on January 21, 2026
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The Breeze
Waukegan, US
★★★★★ 5
One of his favorite chew toys!
Durable for aggressive chewers! I'm glad I purchased this dog toy and I'd definitely buy it again,... however i don't think he'll ever destroy this one... So we're good here!
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Reviewed in the United States on May 28, 2026
D
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Dparsons65
San Leandro, US
★★★★★ 1
Poor quality.
The little nodes on the ring break off and my dog ate them. Hopefully it will pass.
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Reviewed in the United States on May 28, 2026
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Rosemary C.
Fort Morgan, US
★★★★★ 5
Great chew toy
I have two golden and they are chewers but this chew toy has stood the test of heavy chewers.
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Reviewed in the United States on August 20, 2025
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MrsQwnBee
West Palm Beach, US
★★★★★ 3
Not for super aggressive chewers even though..
My 10 month old Mastiff chewed this pretty well for a couple hours but I had to take it away from him as it has pieces missing and its not a complete ring anymore. Definitely not indestructible or even close to indestructible. I was sure hoping though. But nope.
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Reviewed in the United States on August 2, 2025

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