Spektrum RC iX20 2.4GHz DSMX 20-Channel Radio System (Transmitter Only)

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The Spektrum iX20 smart radio is an incredibly powerful, feature-packed 20-channel air transmitter, and hosts a wide array of innovations. The iX20 is a forward focused design committed to meet the present and future needs of all pilots who want top-class features, easy programmability, and the capabilities required to fly high-performance aircraft.

With a host of advanced features, the iX20 is a powerful transmitter in today's modern age. The giant 5-inch, 720p color touch-display & Android software makes working with state-of-the-art technology comfortable and exciting. All-new Spektrum AirWare firmware has been streamlined and enhanced to deliver an overall faster experience. When you delve into the details, you'll see that the iX20 is much more than just our next intelligent transmitter.

When paired with other Spektrum products that utilize the Smart Technology, the iX20 is the perfect addition to the growing Smart ecosystem. Compatible products can provide data to the radio with ease. 


Features at a Glance:

  • State of the art ergonomics
  • Android powered touchscreen
  • 5" 720HD color display
  • 20 Channels
  • Customizable menu system
  • Wi-Fi, Bluetooth, & USB connectivity
  • Smart Technology ready
  • Built-in Microphone & Camera 
  • On The Fly tuning abilities
  • 250 model memory
  • Sharable models with G2 & iX TX systems
  • Diversity Antennas
  • TBS Crossfire Support

Expertly Designed Ergonomics
Engineered  by Mirco Pecorari from AircratStudioDesign, the iX20s fit and finish will be tailored to a wide variety of pilots and their needs for ergonomics. Hall-effect sensing gimbals will offer incredible durability and precision, with convenient front adjustability for stick tension. Style, comfort, and functionality are a perfect marriage of tactile feedback built into Spektrum's world renown speed and precision of DSMX technology. 

Improved Android-Powered Touchscreen 
Improved over the iX12, the iX20 now cold boots (from off) in less than 30 seconds, and wakes from sleep in 1 second or less. With a higher end processor, users will surely notice the increased programming speed, which is approximately 250% faster than the iX12. Paired with a huge 5 inch display, the crystal clear 720p HD color interface offers users an elegant touch based on the standard airware technology Spektrum has developed. Telemetry gauges are exceptionally clear when available, and gives pilots critical details they are looking for. 

Incredible Connectivity
When connected to Wi-Fi, the iX20 transmitter gets even smarter. Spektrum AirWare Touch app update alerts are automatic, plus you can download model setups and add third-party apps. The iX20 can connect with just about any Bluetooth device. This means you can use wireless earbuds or even your phone's earpiece for voice alerts. Music, voice alerts and more are heard privately with outstanding clarity. A micro USB port allows you to charge the internal Li-Ion battery with an ordinary USB-to-Micro USB cable. It can also be used to connect flight controllers, recognize accessory devices and provide a convenient link to your PC or laptop.

Telemetry Elegance
The iX20 is the ultimate tool for making sure your prized aircraft and equipment stay in perfect condition. It offers built-in telemetry compatibility that can give you real-time information on critical data like battery voltage, motor temperature and more. The transmitter is compatible with installations using telemetry-enabled receivers and sensors, and it supports those using the innovative, all-in-one telemetry of Spektrum Smart Batteries, ESCs and receivers with multiple screens and warnings.

The iX20 takes raw, real-time telemetry data and makes it far easier to view graphically with gauges that put vital information into a context that's clear and precise. Using the voice alert system, you can program the iX20 to tell you when specific telemetry values reach or exceed limits you define. You can also have it call out a sequence of telemetry values on demand with the flip of a switch.

Customizable telemetry dashboard pages and custom gauge panels allow you to set what data you want to see and organize it as you choose, with adjustable cell sizing and auto text-size adjustment.

Band: 2.4GHz 
Channels: 20 
Flight Modes: 4 
Frame Rate: 11ms / 22ms 
Model Memory: 250 Internal 
Modes: User Selectable Mode 1-4 
Modulation: DSMX/DSM2 
Range: Full 
Resolution: 1024 or 2048 (Receiver dependent)
SD Card/Airware Capable: Yes 
Telemetry: Yes 
Transmitter (Tx) Battery Type: Lithium Ion


  • (1) Spektrum iX20 Transmitter
  • (1) 10,500mAh Li-Ion Transmitter Battery Pack
  • (1) Custom Carrying Case
  • (1) Custom Neck Strap
  • (1) Short Stick End Set
  • (1) Long Stick End Set
  • (1) USB Magnetic Adapter Cable
  • (1) Magnetic Micro USB Adapter
  • (1) Orange Grip Set
  • (1) Quick Start Guide
  • (1) iX20 Decal Sheet

This product was added to our catalog on November 18, 2019

Jeffery Lewis
Verified Owner
Tuesday, Jan 18 2022 (about 2 years ago)
Spektrum RC iX20 2.4GHz DSMX 20-Channel Radio System (Transmitter Only)
The iX20 is so far the best transmitter Spektrum makes I went from the iX12 and it was a smooth transition. The boot up speed is incredibly fast and the Spektrum app loads fast. The iX20 has so many more settings you can do for your models as well as the camera is a great feature. If your serious about the hobby the iX20 is a must have
Mitchell Schell
Verified Owner
Wednesday, Jul 7 2021 (about 2 years ago)
Spektrum RC iX20 2.4GHz DSMX 20-Channel Radio System (Transmitter Only)
Yes, this radio is expensive but it's worth every penny. The build quality is second to none! With the large screen it's very easy to see and navigate. Extremely user friendly, model setups couldn't be easier. I upgraded from the NX8 the import export of my models was quick and easy, just re-bind your models to the radio and you are off and flying. Plenty of custom programing options, not sure you could ask for more!
So far I love this radio and am looking forward to using it for a long time to come...