RadioMaster Ultimate Radio Bundle – TX16S MK3 MAX (Red), Nexus-X Flight Controller (Grey) & Pulse 6000mAh 2S 7.4V LiPo Transmitter Battery

Everything you need to power your next helicopter build. This bundle includes the RadioMaster TX16S MK3 ELRS transmitter, Nexus-X flybarless flight controller, and a PULSE 6000mAh 6S LiPo battery at a special bundle price.

*** PACKAGE INCLUDES:

1* RadioMaster TX16S MK3 MAX Radio Controller (ELRS / M2 / 512MB) - Red

1* RadioMaster Nexus-X Helicopter Flight Controller - Grey

1* Pulse 6000mAh Transmitter 2S 7.4V LiPo Battery For RadioMaster Boxer and TX16s

1. RadioMaster TX16S MK3 MAX Radio Controller (ELRS / M2 / 512MB) - Red

RadioMaster builds on the globally trusted TX16S legacy, continuing its commitment to open-source RC innovation. Built for pilots who expect more, the TX16S MK3 MAX represents the pinnacle of the TX16S platform—combining the proven full-size layout with premium materials, advanced controls, and uncompromising attention to detail.

The MAX edition is defined by materials, precision, and feel. For those who value performance over polish, theTX16S MK3 Standard delivers the same power, speed, and precision in a clean, functional design with our new V6 Hall gimbals.

Features

• High-Performance MCU: Powered by the STM32 H7 chip for maximum processing power.
• Touchscreen Display: 5-inch, 800 x 480 IPS touchscreen with vivid colors and sharp detail.
• Precision Gimbals: AG02 Quad-Bearing, CNC Aluminum Hall sensor gimbals (Model dependent).
• Internal RF Module: Dual-band Gemini 2.4GHz and Sub-G 900MHz
• Smart Balance Battery Circuit: Maximizes battery efficiency and longevity for better battery life.
• Powerful Cooling System: Low-noise, high-output fans and an aluminum heat sink keep your radio cool, even on the hottest days.
• Digital audio: Greater sound quality and reduced interference.
• Dual Foldable Antennas: Compact and easy to store without compromising signal strength.
• Built-in Microphone: For future feature expansion.
• Automatic back light adjustment: Makes the screen easier to read indoors and out.
• Built-in Motion Sensor: Trigger switches, pan/tilt cameras, or telemetry callouts simply by tilting your radio.
• Memory: Integrated 512MB of onboard flash memory and external MicroSD card support.
• Removable shoulder switch panels: Customize your setup with modular switch panels.

Specification

• Item: TX16S MK3 MAX Radio Controller
• Color: Black / Red / Blue / Gold
• Voltage Range: 6.6 - 8.4V DC
• Working Current: 1.10A (at max RF output power)
• Radio Firmware: EdgeTX (require 3.0.0 or higher)
• Built-in RF Module: ExpressLRS 2 x LR1121
• Frequency: ISM 2.4GHz and Sub-G 900MHz
• Number of Channels: Up to 16ch
• Gimbal: AG02 CNC Hall sensor gimbals
• MicroSD Card Slot: Yes (card not included)
• Internal Storage: Integrated 512MB of onboard flash memory
• Display: 5-inch IPS touchscreen (800 X 480 resolution)
• Battery: Two 3.7V 18650 Lithium-Ion cells / 21700 Li-ion 5000mAh Battery / 2S 7.4V 6200mAh Lipo (batteries not included)
• Upgrade Method: USB / EdgeTX Companion PC software
• Module Bay: JR-compatible module bay for additional modules
• Dimensions: 200*178*88mm
• Weight: 864g  (without battery)

2. RadioMaster Nexus-X Helicopter Flight Controller - Grey

Features:

• Optimized for Rotorflight 2.2: Engineered for peak performance and compatibility.

• Precision Control: STM32F722 MCU and ICM42688P 6-axis gyroscope/accelerometer for superior flight dynamics.

• Flight Logging: 256MB onboard flash memory for detailed logging and tuning.

• Versatile Connectivity: Multiple UART ports support CRSF, ELRS, S.BUS, and more. 

• Plug’n’Play ExpressLRS: Solder-free locking connector for RP3-H ExpressLRS receivers (sold separately).

• More PWM Pins: Additional pins for expanded control in complex setups.

• CNC-Machined Aluminum Case: Sleek, rugged design doubles as a heat sink to keep the system cool.

• Tail Servo/ESC Support: Compatible with 760μs/1520μs tail servos and ESCs.

• 12V Servo Support: Capable of supporting 12-volt servos. 

• Wide Voltage Range: Supports 3.6V–70V external power input for flexible setups.

• Improved BEC: Stable, reliable power delivery to electronics for enhanced performance.

• Isolated Power Supplies: Dedicated 1.8V (gyro), 3.3V (MCU), and 5V (interfaces) to minimize noise.

• USB-C Accessibility: Lightweight, flexible USB-C extender cable for easy access in tight builds.

• Compact and Lightweight: Ideal for any helicopter build.

• Rotorflight Rescue: Standard feature for enhanced safety in emergencies.

• Optional Case Color: Grey / Gold / Red / Blue / Purple. 

Specification:

• Item: Nexus-X Helicopter Flight Controller

• Firmware: Rotorflight 2.2

• MCU: STM32F722RET6

• Gyro (IMU): ICM42688P

• Flash Memory (Black Box. IC): 256MB (W25N02KVZEIR)

• Barometer: SPL06-001

• Uart: 5 - S.BUS[UART1], TELEM[UART2],PORT-A[UART4], PORT-B[UART6], PORT-C[UART3]

• Servo: S1, S2, S3, TAIL Servos (Up to 12V )

• Rpm Sensor: 1 - FROM ESC FREQUENCY SENSOR

• AUX: 1

• Ext voltage input (tele): 3.6-70v

• Receiver Support: CRSF, ELRS, GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, MSP

• Voltage Supply(DC): 5 - 16V

• A-B-C Serial Port Power Output: 5V - 1.5A

• Telemetry: S.BUS, HoTT, S.Port, MSP, EDGETX, ELRS

• ESC: PWM, Oneshot, Multishot, Dshot

• Support Tail ESC: 760μs/1520μs Servo

• Support Tail Motor: Yes

• Demensions: 44.70 x 26.50 x 12.30mm

• Weight: 20.6g

3. Pulse 6000mAh Transmitter 2S 7.4V LiPo Battery For RadioMaster Boxer and TX16S:
Utilizing a 6000mah 2S 7.4V LiPo battery dedicated for the RadioMaster Boxer and RadioMaster TX16S, this battery will provide immense flight time with your transmitter, allowing you to simply enjoy flying.

*** Features:
- Pulse 6000mAh Transmitter 2S 7.4V LiPo Battery For RadioMaster Boxer and RadioMaster TX16S
- Dedicated High Performance Transmitter Lipo Battery
- Large Array of Sizes Voltages, Light Weight Low Cost
- Charge Rate: 1C - Do Not Attempt Higher Charge Rates
- Applications: RC Transmitter RadioMaster Boxer and RadioMaster TX16s

*** Specifications:
- Voltage | Cell Count : 7.4V 2S Lipo Battery
- Capacity: 6000mAh Lipo Battery
- Dimensions:  85*49.5*20mm(±2mm) (LxWxH)
- Weight:  185g
- Balance Tap: JST-XH Connector
- Battery Connector: XT30 Connector

*** Warning:
This LiPo transmitter battery is intended to power a transmitter only, and is in no way designed for use as a flight power system, such as powering a motor / ESC system. Due to the lower discharge rate and lighter gauge wiring, any use as a flight pack will immediately void the warranty of this LiPo battery, and very well may cause battery failure.

LiPo Safety, Warnings Guidelines

Please be sure to read and fully understand the below safety guidelines associated with Pulse Ultra Lithium Polymer batteries, and also be sure to select the below hyperlink for a full / complete description of all necessary safety guidelines for all Pulse Ultra LiPo based batteries