SKU: 56150218404

RadioMaster MT12 16-Channel 2.4GHz Transmitter w/R85C Receiver RDM-C0157-0068

Sale price$125.97 Regular price$139.97
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

RadioMaster MT12 16-Channel 2.4GHz Transmitter w/R85C Receiver RDM-C0157-0068The RadioMaster MT12 16 Channel 2. 4GHz Radio System is a total game changer in the remote control world! It's not just any surface radio; it's the first one officially backed by EdgeTX, ExpressLRS, and the Multi module project. This bad boy packs in 10 physical inputs and can handle 16 or even up to 32 channels*! From cars to trucks and boats, it's ready for any model you throw its way. What sets it apart? You can tweak it to your heart's content!

The RadioMaster MT12 16-Channel 2.4GHz Radio System is a total game-changer in the remote control world! It's not just any surface radio; it's the first one officially backed by EdgeTX, ExpressLRS, and the Multi-module project. This bad boy packs in 10 physical inputs and can handle 16 or even up to 32 channels*! From cars to trucks and boats, it's ready for any model you throw its way. What sets it apart? You can tweak it to your heart's content! Seriously, this thing's customizable in ways you've never seen in a surface radio before.

The MT12 comes loaded with EdgeTX, which is one of the most up to date and customizable software's available. Additionally the EdgeTX team is constantly pumping out updates giving you even more functionality making this transmitter futureproof like abilities. Available in two options this transmitter comes pre-equipped with an internal 2.4GHz ExpressLRS (ELRS) module for long-range control with lightning-fast response times or the 4-in-1 version, allowing you to control all your rides with different protocols. It's like the universal remote of RC cars!

The MT12 from RadioMaster isn't your run-of-the-mill surface radio. It's changing the game, giving you the power to fine-tune and control your models like never before. Backed by cutting-edge collaborations and a customizable setup, it's the new benchmark in controller tech, and it's all about bringing your RC game to a whole new level.

Features

  • Open-Source Compatibility: Supported by EdgeTX, ExpressLRS, and the Multi-module project
  • Customizable Configurations: Adaptable for a wide range of surface models, offering 16 or expandable to 32 channels*
  • EdgeTX Firmware: Preinstalled cutting-edge software designed for surface models
  • Internal RF Options: Available with either a 4-in-1 multi-protocol module or ELRS 2.4GHz module for long-distance, low-latency control
  • Powerful Hardware: Equipped with an STM32F407VGT6 with 1MB Flash for enhanced performance
  • Compact and Ergonomic Design: Compact build with excellent ergonomics and a rotatable antenna for convenience
  • Battery Compatibility: Oversized compartment accommodates 2x18650 cells or a 2S 7.4v 5000mAh battery pack
  • Adjustability: Trigger and Wheel feature adjustable tension and positions
  • Hall Sensors: Contactless Hall Sensors combined with ball bearings provide precision control and virtually zero maintenance.
  • 10 Physical Inputs: Provides an incredible amount of control options ideal for almost any surface vehicle application
  • RGB Lighting: Customizable RGB LED lighting makes your radio stand apart in style!

Specifications

MT12 Transmitter:

  • Dimensions (LxWxH): 177.8x118.4x207.8mm
  • Weight: 480g
  • Operating Frequency: 2.400GHz-2.480GHz
  • Internal RF Options: 4-in-1 multi-protocol / ELRS 2.4GHz
  • Supported Protocols: Module dependent
  • Operational Current: 160mA for 4-in-1 / 320mA for ELRS
  • Operational Voltage: DC 6.6-8.4V
  • Operating System: EdgeTX
  • Channels: 16 as standard, ability for expansion 32 Channels (4-in-1 only)
  • Display: 128x64 Monochrome LCD
  • Battery: 2x18650 cells or a 2S 7.4v 5000mAh battery pack (Batteries not included) 
  • Charging: Built-in USB-C Charging
  • Firmware Upgrade Method: Via USB or SD card
  • Wheel and Trigger Sensor: Hall-effect
  • Module bay: Nano size (RadioMaster Ranger Nano Module / RadioMaster RM 4-in-1 module / TBS Crossfire Nano module)

R85C Receiver:

  • Power Supply: DC 4.5-8.4V
  • Antenna Type: High-sensitivity 2.4G antenna
  • Frequency Range: 2400-2483.5Mhz
  • Wireless Protocol: D8/D16/SFHSS
  • Output Channel: 5CH PWM
  • Telemetry Power: 100mW/20dbm
  • Weight: 5.7g
  • Dimensions (LxWxH): 31.0x18.5x13.0mm

Includes

  • (1) MT12 Surface Radio 4-in1 Version with:
  • (1) Dual Switch Expansion module
  • (1) 4-Way Joystick Expansion module
  • (1) Nano Adapter
  • (1) USB-C Cable
  • (1) Leather Lanyard
  • (1) Custom RadioMaster signature carry case
  • (1) 18650 Battery Tray
  • (1) Screen Protector
  • (1) Stickers
  • (1) Manual
  • (1) R85C Receiver
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: 56150218404

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Rosalind C.
Charlottesville, US
★★★★★ 5
Cute sandals
Size: 10 Toddler, Color: Macaroon
Yall these are so cute! It has a matte color. They are wide enough for my tall child and it will go cute with a few outfits. I will recommend.
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Reviewed in the United States on February 4, 2026
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David
Draper, US
★★★★★ 5
Safe, Comfortable, and Eco-Friendly Summer Sandals for Kids
Searching for the perfect pair of summer sandals for my child can often feel like a daunting task, but the Swalker Children's Soft Jelly Sandals have truly exceeded my expectations in every way. First and foremost, safety is paramount when it comes to children's footwear, and these sandals deliver on all fronts. The closed-toe design provides ample protection against stubbed toes and sharp objects, giving me peace of mind as my little one explores the outdoors. Additionally, the anti-slip sole offers excellent traction on various surfaces, preventing slips and falls even on wet or uneven terrain. Comfort is another crucial factor, especially during long days of play. These sandals feature a soft jelly material that is gentle on my child's feet, eliminating any discomfort or rubbing that can often accompany other types of shoes. The easy-wear design allows my child to slip them on and off effortlessly, promoting independence and convenience for both of us. What sets these sandals apart is their eco-friendly construction. Made from recyclable materials, they not only provide exceptional quality but also contribute to a more sustainable future for our planet—a feature that I greatly appreciate as a conscious consumer and parent. Overall, the Swalker Children's Soft Jelly Sandals are a summer staple for any parent looking to prioritize safety, comfort, and sustainability for their child. With their durable construction and thoughtful design, they have quickly become my go-to choice for warm-weather adventures.
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Reviewed in the United States on February 8, 2024
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Verified Purchase
VickieP
Louisville, US
★★★★★ 5
Super soft and adorable!
Size: 9 Toddler, Color: Macaroon
Bought these shoes for my daughter as an alternative to the classic jellies! The are butter soft! She’s been wearing them consistently for weeks now and not a single blister as formed. (Unlike when she wore the classic style ones) I’m even buying my niece a pair for her birthday because she is now jealous! The color is perfect for any outfit or occasion. They can be dressed up or down which makes them the ideal shoe! And of course super easy to clean which is of course a major factor in kids’ shoes!
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Reviewed in the United States on May 1, 2025
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Pauline
Waukegan, US
★★★★★ 5
LOVE these shoes
Size: 8 Toddler, Color: Macaroon
Absoultely LOVE these! So easy to wear for my 3 year old and put on. They are sturdy and could be rinsed off. They were very comfortable for her and left no marks on her skin. Warning to parents, if your kid steps on your foot it hurts like hell because they are like spikes under the shoe. GREAT for traction and running, but man it hurts. I will purchase more next summer. Great price, great fit, and lightweight.
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Reviewed in the United States on December 3, 2025
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Jess
Bozeman, US
★★★★★ 3
Okay but can rub
Size: 9 Toddler, Color: Macaroon
They are cute and that jelly feeling, but my kiddo got decent little rub burns across her foot.
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Reviewed in the United States on January 4, 2026

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