SKU: DRFC-3448
📋 GST Invoice Available

RadioMaster TX16S MKII HALL V4.0 ELRS Radio

₹33,529.00 (Inclusive of all taxes)
Out of Stock

The RadioMaster TX16S MKII HALL V4.0 ELRS Radio is a 16-channel transmitter featuring EdgeTX firmware, a 4.3-inch touchscreen, and an integrated ExpressLRS 2.4GHz module for low-latency, long-range control of FPV drones and RC models.

Features

  • Integrated ExpressLRS 2.4GHz module for >2km range with 22dBm output
  • V4.0 Hall effect gimbals with improved centering and thermal stability
  • 4.3-inch TFT full-color touch display running EdgeTX firmware
  • 16-channel control with adjustable S1/S2 knobs and LS/RS sliders
  • USB-C charging with 2.2A current and reverse-polarity protection

Out of stock

Description

The RadioMaster TX16S MKII HALL V4.0 represents a refined iteration of the popular open-source transmitter platform. It integrates a high-performance ExpressLRS 2.4GHz radio link directly into the mainboard, eliminating the need for an external module for long-range, low-latency control. The internal circuitry has been optimized for cleaner power delivery and improved thermal management.

Ergonomics and build quality see significant upgrades in this version. The tooling for the body shell has been retooled for a tighter fit, while the inclusion of optional high and low rear grips allows pilots to customize the hand feel. The V4.0 hall-effect gimbals share circuitry with the premium AG01 design, offering precise centering and stability across a wide temperature range during intensive flight sessions.

Key Features

  • V4.0 Hall Sensor Gimbals: Feature improved centering mechanics and temperature-stable circuitry derived from the AG01 design for consistent stick feel.
  • Enhanced Internal Power System: Optimized power supply circuitry with a new charge IC supporting up to 2.2A USB-C charging and integrated reverse-polarity protection.
  • Upgraded Physical Controls: Improved S1/S2 knobs with clear center detents and smoother LS/RS sliders with better center positioning for precise adjustments.
  • Ergonomic Customization: Includes both high and low-profile rear grip options to tailor the transmitter's fit for different hand sizes and flying styles.
  • Expanded Connectivity: Features a standard 3.5mm TRS trainer port and a rear DIY socket for adding custom hardware modifications or accessories.
  • Retooled Chassis Construction: Redesigned battery cover and internal plastics improve durability, battery access, and overall structural longevity.

Applications

  • Primary transmitter for long-range FPV drone pilots utilizing ExpressLRS 2.4GHz receivers.
  • Versatile ground station for controlling complex multirotor builds requiring 16-channel mixing and telemetry.
  • Ideal platform for drone racers and freestyle pilots needing ultra-low latency and reliable radio link performance.
  • Central controller for RC aircraft and ground vehicle models compatible with the EdgeTX ecosystem.

Technical Specifications

Channels16
Radio Frequency2.4 GHz (ExpressLRS)
Internal ModuleExpressLRS 2.4GHz
FirmwareEdgeTX
Display4.3-inch TFT Touchscreen (480 x 272)
Operating Voltage6.6 - 8.4V DC (2S LiPo / Li-ion)
Working Current~400 mA
Transmit Power (Adjustable)Up to 22 dBm
Control Distance>2 km @ 22 dBm
Antenna Gain2 dBi
Dimensions (L x W x H)287 x 129 x 184 mm
Weight (without battery)750 g

Frequently Asked Questions

What type of battery does the RadioMaster TX16S MKII V4.0 use, and what is the charging current?

The transmitter operates on a 2S LiPo or Li-ion battery within a 6.6V to 8.4V range. It features an upgraded internal USB-C charging circuit that supports a fast charge current of up to 2.2A, significantly reducing recharge times compared to previous versions.

Is the ExpressLRS module internal or external, and can I change it?

This version has the ExpressLRS 2.4GHz radio link integrated directly onto the mainboard (internal). It is not user-swappable like a module bay. For other protocols, you would need to use the external 4-in-1 module bay located on the rear of the transmitter.

What are the key improvements in the V4.0 Hall gimbals?

The V4.0 Hall effect gimbals incorporate refined centering mechanics and share the core circuitry design with RadioMaster's high-end AG01 gimbals. This provides exceptional stick precision, improved temperature stability during extended use, and a smoother, more consistent feel across the entire control range.

What firmware does it run, and is the touchscreen functional?

The transmitter ships with EdgeTX firmware pre-installed, which fully supports the 4.3-inch TFT touchscreen for menu navigation and configuration. It requires EdgeTX version 2.6.0 or later for full compatibility with all V4.0 hardware features.

Package Includes

  • 1 x RadioMaster TX16S MKII HALL V4.0 ELRS Radio
  • Optional high and low rear grips

Additional Information

Weight 0.75 kg
Dimensions 28.7 × 12.9 × 18.4 cm