RadioMaster TX12 Mark II Radio Controller
Introducing the RadioMaster TX12 Mark II, the perfect compact radio controller that combines a traditional form factor with modern, high-performance features. This version comes with a powerful internal ExpressLRS (ELRS) module and upgraded V4.0 Hall Gimbals, all running on the cutting-edge EdgeTX firmware. For pilots who want a smaller, lighter radio without sacrificing features or comfort, the TX12 MKII is the ultimate choice.
Compact Size, Full-Size Features
The TX12 MKII offers the comfortable feel of a traditional radio in a more portable package. It’s packed with features, including high-precision Hall gimbals for smooth and accurate control, a full suite of switches and sliders, and a standard JR-compatible external module bay for maximum versatility. It’s everything you need for your FPV drone, plane, or other RC vehicle.
Integrated ExpressLRS Performance
This version of the TX12 features a built-in ELRS 2.4GHz module. ExpressLRS is the leading open-source radio link, renowned for its incredible range, low latency, and high refresh rates. With this powerful system integrated directly into the radio, you get a top-tier control link for your FPV drone right out of the box, with no external module required.
Mark II – The Best Got Better
The Mark II is a significant upgrade over the original TX12. It features a more powerful STM32F407 main processor for a smoother EdgeTX experience, improved Hall gimbals with better centering, faster QC3.0 USB-C charging, and a redesigned rear case with more comfortable grips. It’s a refined and reliable drone part for your FPV setup.
Important: Powering Your TX12
Please note that batteries are not included with this transmitter. This radio requires two of a specific battery size to operate:
- 2x 3.7V 18650 Li-ion Cells (Flat Top or Button Top)
Specifications
- Brand: RadioMaster
- Model: TX12 Mark II (Mode 2)
- Firmware: EdgeTX
- Internal Module: ExpressLRS (ELRS) 2.4GHz
- RF Power: Up to 250mW
- Gimbals: High-Precision V4.0 Hall Gimbals
- Display: 128×64 Monochrome LCD
- Operational Voltage: 6.6-8.4V DC
- External Module Bay: JR Compatible
What’s in the Box?
- 1x RadioMaster TX12 Mark II Radio Controller (ELRS Version)
- 1x Antenna
- 1x SD Card (pre-installed)
- 1x USB-C Cable
- 1x Screen Protector
**Batteries are not included, so make sure you pick up 2x 18650 batteries**
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