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RadioMaster TX12 MKII 2.4GHz Radio Controller - CC2500 Version

₹14,669.00 (Inclusive of all taxes)
Out of Stock

The RadioMaster TX12 MKII is a compact, open-source 2.4GHz radio transmitter featuring the CC2500 RF chipset, EdgeTX firmware, and high-precision hall-effect gimbals, designed for FPV drone pilots and RC enthusiasts.

Features

  • Powered by the STM32F407 processor for enhanced EdgeTX performance.
  • Features high-precision hall-effect gimbals with optimized sensor circuitry for stable centering.
  • Equipped with CC2500 multi-protocol RF chip for compatibility with numerous receiver protocols.
  • Supports dual 18650 or 21700 Li-ion cells or a 2S LiPo via USB-C QC 3.0 charging.
  • Includes a 128×64 monochrome LCD display and a full-featured EdgeTX operating system.

Out of stock

Description

The RadioMaster TX12 MKII represents a refined evolution of the popular compact transmitter platform. Its upgraded STM32F407 main processor provides the necessary headroom for the advanced features and constant development of the EdgeTX open-source firmware, ensuring long-term relevance and customizability for pilots.

Engineered for reliability, the transmitter incorporates hall-effect gimbals utilizing the same proven sensor technology found in premium modules, delivering precise, drift-free control input with excellent temperature stability. The ergonomic rear case and improved slider grips offer comfortable handling during extended flight sessions.

Key Features

  • Upgraded Mainboard: STM32F407 processor provides increased processing power for complex EdgeTX scripts and telemetry.
  • Precision Hall Gimbals: High-accuracy magnetic sensors ensure consistent, low-jitter stick resolution and excellent centering.
  • Multi-Protocol RF System: Built-in CC2500 chipset offers broad compatibility with FrSky D8/D16, Futaba SFHSS, Hitec, and other legacy protocols.
  • Flexible Power System: Accommodates dual 18650 or 21700 Li-ion cells or a 2S LiPo battery pack, charged via USB-C QC 3.0.
  • Open-Source EdgeTX: Factory-installed EdgeTX firmware enables limitless model programming, Lua scripts, and wireless trainer linking.
  • External Module Bay: JR-style bay supports adding high-power or long-range modules like ExpressLRS or Crossfire.
  • Enhanced Ergonomics: Redesigned rear grips and textured S1/S2 sliders improve handling and control accessibility.

Applications

  • Primary transmitter for micro to 7-inch FPV racing and freestyle drones.
  • Ideal compact radio for whoop-class and cinewhoop pilots seeking a portable setup.
  • Versatile ground control station for DIY multirotor projects running Betaflight or ArduPilot.
  • Suitable for pilots requiring broad protocol compatibility for legacy aircraft and new ExpressLRS builds via an external module.

Technical Specifications

Operating Frequency2.400GHz - 2.480GHz
RF ChipsetCC2500
Operating Voltage6.6 - 8.4V DC
Operating Current180mA @ 8.4V (CC2500)
ChannelsUp to 16 (Receiver Dependent)
Display128 x 64 Monochrome LCD
Gimbal TypeHigh-Precision Hall-Effect
ProcessorSTM32F407
ChargingUSB-C QC 3.0
External Module PortJR / FrSky / Crossfire Compatible
FirmwareEdgeTX
SD Card SlotYes, Card Included
Weight (Approx.)363 g

Frequently Asked Questions

What receiver protocols are compatible with the built-in CC2500 module?

The internal CC2500 multi-protocol module supports a wide range of legacy and popular protocols, including FrSky D8/D16 (ACCST and ACCESS), Futaba SFHSS, Hitec, FlySky, and certain Hubsan models. For the latest protocols like ExpressLRS 2.4GHz, you will need to install an external ExpressLRS module in the JR bay.

What batteries can I use with the TX12 MKII, and how do I charge them?

The transmitter is designed for dual 18650 or 21700 Li-ion cells, or a 2S LiPo battery pack (max dimensions 74x60x22mm). It features USB-C Quick Charge 3.0 (QC3.0) for convenient charging. Always use a balanced charger for LiPo packs or high-quality protected cells for optimal safety and lifespan.

Can I update the EdgeTX firmware on this radio?

Yes, the RadioMaster TX12 MKII is fully compatible with EdgeTX updates. You can update the firmware via the SD card method or directly through the EdgeTX Companion software on your PC over USB. RadioMaster and the EdgeTX community provide regular updates with new features and bug fixes.

Does the TX12 MKII support wireless trainer mode?

Yes, when running EdgeTX firmware, the TX12 MKII supports wireless trainer mode (also known as Wireless Trainer Mode or WTRM) with other EdgeTX or OpenTX radios that have a compatible multi-protocol module, allowing a student pilot to link their transmitter to an instructor's for training purposes.

Package Includes

  • 1 x RadioMaster TX12 MKII 2.4GHz Radio Controller (CC2500 Version)
  • 1 x Antenna
  • 1 x USB-C Cable
  • 1 x Quick Start Guide
  • 1 x Sticker

Additional Information

Weight 0.363 kg
Dimensions 20 × 20 × 10 cm