RadioMaster TX16S Mark II FPV Radio Controller – ELRS & 4IN1 Multiprotocol RC Transmitter with EdgeTX, 4.3” IPS Touchscreen & Hall Sensor Gimbals (Black)

The RadioMaster TX16S Mark II is a flagship-grade FPV radio controller designed for RC pilots who demand versatility, precision, and customization. As the upgraded version of the original TX16S, it delivers enhanced ergonomics, improved gimbals, and expanded compatibility, making it one of the most popular choices among FPV drone, RC plane, and RC car enthusiasts.

This transmitter is available in two versions:

ELRS (ExpressLRS) – Offering ultra-low latency, long-range capability (up to 2 km+), and adaptive packet rates, making it ideal for competitive FPV racing and long-range exploration.

4IN1 Multiprotocol – Supports a wide variety of receivers including FrSky, FlySky, DSMX, Futaba SFHSS, and more, ensuring maximum compatibility across your RC models.

Preinstalled with EdgeTX firmware, the TX16S Mark II provides a user-friendly interface, fast menu navigation, and extensive customization. It also fully supports OpenTX, giving advanced pilots access to one of the most powerful open-source RC operating systems available.

The controller’s 4.3-inch IPS touchscreen delivers vibrant color, sharp resolution, and intuitive control over model settings. Paired with V4.0 upgraded hall sensor gimbals, pilots can enjoy smoother stick feel, enhanced precision, and adjustable gimbal travel (38°–54°) for both racing agility and cinematic smoothness.

For connectivity, the TX16S Mark II includes a USB-C port for charging, data transfer, and firmware updates, along with wired simulator mode for PC flight training. An external JR module bay allows compatibility with TBS Crossfire, Tracer, and other popular long-range systems. The radio also offers customizable switches, sliders, and rear grip options, giving pilots the freedom to personalize both the feel and function of their transmitter.

Specifications:

Dimensions: 287 × 129 × 184 mm

Weight: 750 g (without battery)

Frequency Range: 2.400 – 2.480 GHz

Transmission Power:
  • ELRS: up to 250 mW (adjustable)
  • 4IN1: up to 100 mW

System: EdgeTX (default), OpenTX compatible

Display: 4.3” IPS full-color TFT, 480 × 272 resolution

Channels: up to 16 (receiver-dependent)

Control Range: >2 km @ 22 dBm (environment dependent)

Power Supply: 2S 18650 / 21700 Li-ion battery (not included)

Voltage Input: 6.6V – 8.4V DC

Upgrade Method: USB / SD card

Module Bay: JR-compatible external bay

Package Includes:

1 × RadioMaster TX16S Mark II Transmitter (Black)

1 × USB-C Cable

1 × Quick Start Guide

The RadioMaster TX16S Mark II is more than just a transmitter — it’s a universal RC control solution. Whether you’re racing FPV quads, flying fixed wings, or driving RC cars, its combination of ELRS/4IN1 protocol support, powerful firmware, and premium build quality ensures you always stay in control.