Brand Logo
5 out of 5 Customer Rating

Spektrum NX8+ 20-Channel DSMX Transmitter Only

Item No. SPMR8210A
Brand Logo
5 out of 5 Customer Rating

Spektrum NX8+ 20-Channel DSMX Transmitter Only

Item No. SPMR8210A
$399.99
RC Club points earned on this item shown at checkout.
Select Options
Spektrum AR631+ DSMX 6-Channel AS3X+ & SAFE Receiver
SPMR8210A SPM-1031
Spektrum AR631+ DSMX 6-Channel AS3X+ & SAFE Receiver
In Stock
$69.99
Spektrum AR637T+ DSMX 6-Channel AS3X+ & SAFE Telemetry Receiver
SPMR8210A SPM-1032
Spektrum AR637T+ DSMX 6-Channel AS3X+ & SAFE Telemetry Receiver
In Stock
$84.99
Spektrum AR8360T+ DSMX 8-Channel AS3X+ & SAFE Telemetry Receiver
SPMR8210A SPM-1033
Spektrum AR8360T+ DSMX 8-Channel AS3X+ & SAFE Telemetry Receiver
In Stock
$99.99
Spektrum AR6610T DSMX 6-Channel Telemetry Receiver
SPMR8210A SPMAR6610T
Spektrum AR6610T DSMX 6-Channel Telemetry Receiver
In Stock
$64.99
Spektrum AR8020T DSMX 8-Channel Telemetry Receiver
SPMR8210A SPMAR8020T
Spektrum AR8020T DSMX 8-Channel Telemetry Receiver
Backorder | October 2026
$74.99
0 Item Selected Items Selected
Spektrum Magnet Micro USB Charge Data Cable & Adapter: iX12, iX20
SPMR8210A SPMA3067
Spektrum Magnet Micro USB Charge Data Cable & Adapter: iX12, iX20
In Stock
$19.99
Spektrum Crossfire Adapter Cable with Mounting Screws: iX/NX
SPMR8210A SPMA3090
Spektrum Crossfire Adapter Cable with Mounting Screws: iX/NX
In Stock
$8.99
Spektrum Wired Trainer Adapter: iX and NX Transmitters
SPMR8210A SPMA3091
Spektrum Wired Trainer Adapter: iX and NX Transmitters
In Stock
$13.99
0 Item Selected Items Selected
Spektrum Single Air Transmitter Stand Up Case
SPMR8210A SPM6708
Spektrum Single Air Transmitter Stand Up Case
Backorder | October 2026
$89.99
Spektrum Single Aircraft Transmitter Case
SPMR8210A SPM6722
Spektrum Single Aircraft Transmitter Case
In Stock
$89.99
Spektrum Foam Transmitter Case: NX6/8/10
SPMR8210A SPM6728
Spektrum Foam Transmitter Case: NX6/8/10
In Stock
$39.99
0 Item Selected Items Selected
Spektrum 7.4V 2000mAh 2S LiPo Receiver Battery: Universal Receiver, EC3
SPMR8210A SPMB2000LPRX
Spektrum 7.4V 2000mAh 2S LiPo Receiver Battery: Universal Receiver, EC3
Backorder | September 2026
$49.99
Spektrum 6.6V 900mAh 2S LiFe Receiver Battery: Universal Receiver
SPMR8210A SPMB900LFRX
Spektrum 6.6V 900mAh 2S LiFe Receiver Battery: Universal Receiver
Backorder | September 2026
$27.99
Spektrum Accessories 6.6V 2200mAh 2S 15C Smart LiFe Receiver Battery: Universal Receiver, IC3
SPMR8210A SPMX22002SLFRX
Spektrum Accessories 6.6V 2200mAh 2S 15C Smart LiFe Receiver Battery: Universal Receiver, IC3
This item is currently not available
$29.99
0 Item Selected Items Selected
Spektrum Back Grips (Left/Right): NX6, NX8, NX10
SPMR8210A SPMA9610
Spektrum Back Grips (Left/Right): NX6, NX8, NX10
In Stock
$16.99
Spektrum Side Grips (Left/Right): NX6, NX8, NX10
SPMR8210A SPMA9611
Spektrum Side Grips (Left/Right): NX6, NX8, NX10
In Stock
$16.99
Spektrum Orange Grip Set: NX6, NX8, NX10
SPMR8210A SPMA9612
Spektrum Orange Grip Set: NX6, NX8, NX10
In Stock
$25.99
0 Item Selected Items Selected
Only manufacturer discounts can be applied to this product. Tower Hobbies coupon codes not applicable
Backorder | November 2026
Selected Store

Product Details

With the Spektrum™ NX8+, you'll enjoy the 20-channel versatility needed to operate your models to their fullest potential and to fly complex aircraft such as EDF jets. And that's just where its next-generation "NX" series advantages begin. The NX8+ also incorporates many of the latest exclusive Spektrum™ innovations for a level of ease, efficiency and performance discriminating pilots demand. Now with USB-C.
Key Features
  • 20 Channels
  • Configure AS3X+ Technology Directly from Your Transmitter Through Forward Programming
  • Smart Technology Compatibility Out of the Box
  • Backlit 3.2", 320x240 Resolution Display with Multiple Color Palettes and User-Customizable Colors
  • Wi-Fi Connectivity for Easy Firmware Updates and Registration
icon-box
In The Box
  • (1) Spektrum™ NX8+ 20-Channel DSMX® Transmitter
  • (1) 2200mAh LiIon Transmitter Battery and Cable for USB Charging
  • (1) NX8+ Transmitter Neck Strap
  • (1) NX8+ Sticker Sheet
  • (1) Product Manual
icon-how-to
Needed to Complete
  • (1) Compatible Spektrum™ Receiver
Spektrum NX8+ 20-Channel DSMX Transmitter Only

Spektrum NX8+ DSMX® 20-Channel Transmitter Overview

Out of the box, the NX8+ is compatible with Smart Technology. It comes ready to support your Spektrum™ Smart batteries and Smart Avian™ ESCs so you can receive essential telemetry data right at your fingertips in real time. The NX8+ radio's Wi-Fi connectivity adds even more convenience. In addition to completing product registration straight from the transmitter, you'll be able to download firmware updates instantly. Additionally, the transmitter features new programming like Logic switches, AS3X+ forward programming and the new innovative Smart Model File loading from the receiver. It's a totally modern user experience.

More proven Spektrum™ radio expertise can be found in the NX8+ 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 and easy-to-read menus simplify programming. The large 3.2" color display also presents telemetry information in crisp, clear, high-resolution detail, and lets you choose from multiple color palettes — or create your own. Even a long-lasting, rechargeable 1S 2200mAh Li-Ion transmitter battery and USB cable for convenient USB charging are included.

Featuring a 250 model memory, model programming templates, programmable voice alerts, wireless trainer system functionality and more, the NX8+ puts a wide array of control innovations and advantages into the palms of your hands. Fly your aircraft with next-generation performance — choose the 20-channel NX8+ transmitter from Spektrum™.

Spektrum NX8+ DSMX® 20-Channel Transmitter Video

Spektrum NX8+ DSMX 20-Channel Transmitter Features

  • Ready for Smart Transmitter File (STF) Technology, delivering simplified transmitter setup with select E-flite BNF aircraft.
  • Custom sounds support and voice alerts
  • Logic switches
  • Easy roller-wheel scrolling interface with Clear, Back and Function buttons
  • Airplane, sailplane, multi-rotor and helicopter programming
  • 24 programmable mixes, 8 sequencers, and up to 10 different flight modes
  • 250 model memory
  • Model templates for BNF® aircraft
  • Superb ergonomics optimized for comfort and precise, fatigue-free control
  • Integrated serial port for supporting 3rd party modules. *NOTE: does not provide power, external power source is required
  • 3.7V 2200mAh 1S Lithium Ion transmitter battery and a USB cable for convenient USB charging
SMART TECHNOLOGY
SMART ESC AND BATTERY
SMART TECHNOLOGY

The Spektrum™ NX8+ comes ready to provide the advantages of state-of-the-art connectivity right out of the box by supporting the innovative, all-in-one telemetry of Spektrum™ Smart batteries, ESCs and receivers. Smart Technology ensures that all of your model's electronics work together seamlessly for the greatest efficiency and performance. It keeps you aware of every component's status, boosts your confidence in its capabilities, and makes your entire system more responsive and simple to use.

LARGE 3.2" COLOR DISPLAY
LARGE 3.2" COLOR DISPLAY
LARGE 3.2" COLOR DISPLAY

Navigating menus and viewing telemetry data is made easy by the NX8+ transmitter's large, 3.2" backlit color display that delivers information in crisp, 320x240 resolution detail. The display screen also allows you to choose from multiple color palettes or create your own.

USB AND AUDIO JACK
WI-FI AND USB CONNECTIVITY

When connected to Wi-Fi, the NX8+ transmitter gets even smarter. You can complete product registration right from the transmitter and download firmware updates instantly. A USB-C port allows you to charge the internal Li-ion battery with the included USB-C cable. It can also be used to recognize accessory devices and provide a convenient link to your PC or laptop. Connect the NX8+ transmitter to your computer and you can control most simulators, including the RealFlight® RC Flight Simulator.

VOICE ALERTS

Keep tabs on important information without ever taking your eyes off what you are flying. The NX8+ programmable voice alert system can call out what flight mode you have chosen or report telemetry info on demand. If an alarm goes off, you won't have to look at the display to see what's happening. The NX8+ can tell you. A headphone jack allows you to monitor voice alerts using earbuds so you don't bother other pilots.

EASY PROGRAMMING
EASY PROGRAMMING

The NX8+ offers 24 programmable mixes, 8 sequencers, and up to 10 different flight modes. You can easily navigate program menus with the transmitter's roller-wheel scrolling interface with Clear, Back, and Function buttons. Function bar options include Telemetry Ticker Tape for following real-time telemetry data and "My List" to give you quick access to the menu items you select, organized however you wish. You'll have quick, uncluttered access to the features you use the most.

MODEL TEMPLATES
MODEL TEMPLATES

Model programming templates for BNF® aircraft that include desired switch assignments, rates, curves and other details are already saved into the NX8+ transmitter. You can also simplify the process of creating set-ups for new models by selecting Template and starting from a generic model template of the appropriate model type.

WIRELESS TRAINER
WIRELESS TRAINER

The exclusive functionality of the Spektrum™ wireless trainer link gives NX8+ users the ability to link up wirelessly with other Spektrum™ DSMX®/DSM2® transmitters when teaching someone to fly. It's hassle-free. Once bound to another transmitter or component, ModelMatch™ technology will allow the NX8+ to re-link without going through the bind process all over again.

HIGH-CAPACITY Li-ION TRANSMITTER BATTERY
HIGH CAPACITY Li-ION TRANSMITTER BATTERY

The NX8+ transmitter includes a long-lasting 3.7V 2200mAh 1S Lithium Ion battery and a USB cable for convenient USB charging.

DSMX® TECHNOLOGY for the Spektrum NX7e+ 14-Channel DSMX Transmitter
DSMX® TECHNOLOGY

The NX8+ transmitter is built around proven Spektrum™ DSMX® 2.4GHz frequency-agile technology — the most advanced spread spectrum RC technology to date. By adding the agility of unique frequency shifts to the superior interference resistance of a wideband signal, and by limiting those shifts to a smaller portion of the 2.4GHz band, DSMX® transmitters provide on-channel interference protection that's second to none.

SMART TRANSMITTER FILE TECHNOLOGY READY
SMART TRANSMITTER FILE TECHNOLOGY READY

The NX8+ supports Smart Transmitter File (STF) Technology that automates radio programming. The technology lives inside compatible Spektrum receivers, such as those installed on various E-flite BNF aircraft. When you bind your transmitter to an aircraft with STF, the receiver sends all programming settings directly to your radio. No manual entry is needed or downloading files from Google Drive. More importantly, there aren’t any tedious step-by-step instructions.

Product Specifications

Application Airplane/Helicopter/Sailplane/Multirotor
Audio Alarms and Tones, Preconfigured Callouts
Band 2.4GHz
Battery Included
Channels 20
Color Screen Yes
Completion Level Transmitter Only
Data Port Yes
Failsafe Yes
Flight Log Compatible Yes
Frame Rate 22ms, 11ms
Gimbal Type Quad Bearing Potentionometer
Input Voltage 3.7V
Left / Right Hand Operation No
Model Memory 250
Modes User Selectable Mode 1-4
Modulation DSMX
Operating System Spektrum Airware
Programmable Yes
Range Full
Rate Positions 3 POS
Receiver Sold Separately
Resolution 2048
SD Card/Airware Capable Yes
Serial Port No
Technology Voice Alerts, Smart Transmitter File
Telemetry Yes
Touchscreen No
Transmitter (Tx) Battery Type 3.7V 1S 2200mAh Li-Ion
WiFi Yes