RadioMaster TX16S MKII


Available on backorder

Explore top-tier radio control technology with the RadioMaster TX16S Mark II, featuring version 4.0 gimbals, enhanced plastics, and a 4.3″ IPS color display for an exceptional flying experience. Benefit from optimized power supply, reverse polarity protection, and a DIY accessory socket, elevating the TX16S Mark II as the ultimate open-source radio controller.


The best just got better! Introducing the RadioMaster TX16S MKII Radio Controller! The latest in radio controller technology and the ultimate open-source radio. Now with our version 4.0 gimbals and 4 precision bearings for an improved feel and perfect centering. A thorough redesign of the plastics has improved fit and finish and increased the durability. The TX16S Mark II offers optimized power supply with reverse polarity protection and up to 2.2 amps of charging through the USB-C port. The 4.3″ IPS color display provides easy programming with touch panel precision. We tried to think of everything, but just in case, we also added a DIY accessory socket for your bright ideas.


  • Improved internal circuitry and optimized power supply.
  • New charge circuitry with integrated reverse-polarity protection.
  • Optimized charge IC now allows up to 2.2A internal USB-C charge current.
  • Rear-mounted audio jack provided headphone output.
  • V4.0 Gimbal improved centering and temperature stability (Same circuitry as AG01).
  • Optional high/low rear grips are included for improved ergonomics.
  • Improved S1/S2 knobs with clear centre-detents.
  • Improved LS/RS Sliders with smoother feel and better centre-detents.
  • Redesigned battery cover for improved battery access.
  • Retooled body shell with improved fit and finish.
  • Trainer socket changed to standard TRS 3.5mm socket.
  • Rear DIY Socket added for personalized mods.
  • Improved internal plastics for better longevity.
  • Built-in ExpressLRS Backpack and 4in1 versions.


  • Item: TX16S Mark II
  • Size: 287x129x184mm
  • Weight: 750g (without battery)
  • Transmission frequency: 2.400GHz-2.480GHz
  • Transmitter module:  Option 1: Internal 4-in-1 multi-protocol module (CC2500 CYRF6936 A7105 NRF2401); Option 2: Internal ELRS (SX1280)
  • SD card: 256MB by default, 8GB maximum
  • Antenna gain: 2db (transmit power adjustable)
  • Working current: 400mA
  • Working voltage: 6.6-8.4v DC
  • Radio firmware: EdgeTX
  • Module Firmware: Multiprotocol- Module (4IN1) -OR- ExpressLRS (ELRS)
  • Channels: Up to 16 channels (depending on the receiver)
  • Display: 4.3-inch TFT full-colour touch display with a resolution of 480 * 272
  • Gimbal: Option 1: V4.0 Hall sensor with Aluminium fascia;  Option 2: AG01 CNC Hall sensor
  • Module Bay: JR compatible module bay
  • Upgrade method: Supports USB-C online / SD card offline upgrade


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