RadioMaster TX16S Mark II Max Radio Controller (M2) - 4in1 - Red
The RadioMaster TX16S Mark II Max (M2) is a 16-channel radio transmitter featuring a built-in 4-in-1 multi-protocol module and EdgeTX firmware. It supports a wide range of receivers, including ExpressLRS, and is powered by a 2S LiPo or Li-ion battery for versatile RC drone and FPV applications.
Features
- Built-in 4-in-1 multi-protocol module for compatibility with ExpressLRS, FrSky, FlySky, Futaba, and other receiver protocols.
- Upgraded V4.0 Hall effect gimbals with enhanced centering and temperature stability for precise control.
- 4.3-inch TFT full-color touch display running the open-source EdgeTX operating system.
- Integrated 2.2A USB-C fast charging with reverse-polarity protection for the internal 2S LiPo/Li-ion battery.
- Enhanced ergonomics with optional rear grips, redesigned sliders, and knobs with clear center detents.
Out of stock
The TX16S Mark II Max represents a refined evolution of RadioMaster’s flagship open-source transmitter platform. It incorporates significant hardware improvements, including optimized internal circuitry and power delivery for stable voltage regulation across its 6.6-8.4V DC input range. The chassis features redesigned internal plastics and an improved body shell fit for increased structural durability during field use.
Beyond its robust 4-in-1 RF system operating on the 2.400-2.480GHz band, the transmitter is built for customization and expansion. It includes a standard TRS 3.5mm trainer port, a rear-mounted 3.5mm audio jack for headphone monitoring, and a dedicated rear DIY socket for adding custom hardware modules. The system supports firmware updates via USB-C or microSD card, ensuring long-term compatibility with new protocols and features.
Additional Information
| Weight | 0.75 kg |
|---|---|
| Dimensions | 28.7 × 12.9 × 18.4 cm |














