This is the Spektrum RC NX20 2.4GHz DSMX 20-Channel Radio System (Transmitter Only)

From Wi-Fi connectivity and a 5" color display to built-in Smart Technology support, the NX20 provides experienced pilots with the next generation of radio control. This high-channel count transmitter is perfect for pilots looking for a top-of-the-line flying experience!

For advanced-level pilots who fly high-performance aircraft, the Spektrum™ NX20 20-channel DSMX® transmitter provides the latest in innovative radio control. The NX20 includes an incredible array of exclusive technologies and advanced connectivity features that are seldom found in comparable 20-channel transmitters.

Out of the box, the NX20 is compatible with Smart Technology. It's ready to support your Spektrum™ Smart batteries and Smart Avian™ ESCs, so you can receive important telemetry data right at your fingertips in real time. Exclusive Spektrum Airware™ software is also included to provide the easiest, most intuitive programming available.

The NX20 transmitter's Wi-Fi connectivity adds more convenience. In addition to completing product registration straight from the transmitter, you'll be able to download firmware updates instantly. It's a totally modern user experience with some of the same features and capabilities found in the top-of-the-line Spektrum™ iX Series transmitters.

More proven Spektrum™ transmitter expertise can be found in the NX20 transmitter's ergonomic design. The contours, balance, and control positions combine to increase the accuracy of your inputs and provide unparalleled comfort. An easy-to-use roller wheel interface simplifies programming, with a 5" color display to make menus easy to read. Even a rechargeable 1S 10500mAh Li-Ion transmitter battery and magnetic USB Cable and USB-C Adapter for convenient USB charging are included.

From its brilliantly designed display to the Wi-Fi connectivity plus built-in Smart Technology support and exclusive upgrades, the NX20 gives experienced pilots access to a wide array of Spektrum™ exclusive advantages and innovations. Fly your aircraft with next-level control — choose the 20-channel NX20 transmitter.

Features:
Backlit 5", 800x480 display screen with multiple color palette choices and user customizable colors
Wi-Fi connectivity for easy product registration and firmware updates
Smart Technology compatibility out of the box
3.7V 10500mAh 1S Lithium Ion transmitter battery and a magnetic USB Cable and USB-C Adapter for convenient USB charging
Airplane, sailplane, multi-rotor, and helicopter programming
250 model memory
Model templates available for BNF® aircraft

Specifications:
Application: Aircraft, Helicopters
Band: 2.4GHz
Battery: Included
Channels: 20
Charger: Included
Frame Rate: 11ms, 22ms
Model Memory: 250
Modulation: DSMX/DSM2
Programmable: Yes
Range: Full
Rate Positions: 3 POS
Receiver: Sold Separately
Resolution: 2048
SD Card/Airware Capable: Yes
Transmitter (Tx) Battery Type: SPMB10500LITX - 10,500 mAh Lithium Ion

Includes:
(1) NX20 20-Channel DSMX Transmitter Only
(1) 10500mAh LiIon Transmitter Battery with Magnetic USB Cable and Micro USB Adapter for USB Charging
(1) NX20 Transmitter Neck Strap
(1) NX20 Decal Sheet
(1) NX20 Carrying Case
(1) Orange Grip Set
(1) Optional-use Short and Long Stick Ends
(1) Product Manual