RadioMaster TX16S HALL Sensor Gimbals 2.4G 16CH Built-in Multi-protocol Module RF System OpenTX Radio Transmitter Mode 2 Why choose TX16S: Built in USB-C Charging. USB-C Data/simulator port. Bigger battery compartment. External SD card slot. 2 X UART ports for updates and DIY. Improved menu navigation with Page back and forward. Better case design with improved grip ergonomics. Better switch quality and placement design. Better sliders with good center feedback. Full Size (not small short throw) HALL gimbal with CNC Aluminum face. Official OpenTX support. Official Multi-module support. Improved speaker circuit (no noise). Included EPP carry box. Description: (User Manual) Brand Name: RadioMaster Item Name: TX16S Transmitter Channel: 16CH Size: 183*212*66 mm Weight: 736g (without battery) Voltage: DC7-8.4V Battery Compartment: 25*52*97mm 2 x18650 (tray included) , 21700 7.4v 2s Pack or 7.4v 2s Lipoly (Batteries not included) Current: 400mah (excluding external module) External Micro SD slot: Card Included 2 x External UART Expansion Ports Features: STM32F429BIT6 MCU Industrial grade 4.3 inch 480*272 outdoor readable color touch panel screen Compatible with OpenTX Wheel menu button Full Size High Quality HALL sensor gimbals with CNC Aluminum Facias Internal Multi-protocol RF System Full Speed Native TBS Crossfire support (400K) Supports Telemetry (Protocol and Receiver dependent) Memory 16M (can be expanded by Micro SD card) Voice function Vibration reminder function Improved JR module slot 6-Flight Mode Buttons (Pixhawk and more!) Three-color LED status display USB-C Charging port. USB-C Simulator and PC connection port External UART ports to expand the capabilities of your radio. Internal Multi-protocol RF System Cypress Semiconductor CYRF6936: DSM/DSMX, Walkera Devo Texas Instruments CC2500: FrSky, Futabas SFHSS Amiccom A7105: FlySky, FlySky AFHDS2A, Hubsan Nordic Semiconductor NRF24L01: HiSky, Syma, ASSAN and most other Chinese models RF Chip Data The TX16S internal RF system features the CC2500, NRF24L01, A7105 and CYRF6936 RF Chip modules all integrated on one board. This module most of today’s prominent RF protocols (See RF Chip data below). The RadioMaster internal RF module will support firmware updates directly from the radios Operating system. No complicated update procedures. Package included: (NOT including Battery, Receiver,TBS Crossfire MicroTX) 1 x TX16S Mode 2 1 x USB-C Cable 1 x 18650 Tray 1 x Throttle Return Springs 1 x EPP carry box. Optional 2 x 2600mAh 18650 Battery 1 x 18650 Dual Slot Battery Charger