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Spektrum NX20 20 Channel DSMX Transmitter Only (Spektrum R20500 | SPMR20500)

Model: Spektrum R20500
Dist. #: SPMR20500   SKU: SPMR20500

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List Price:  $1,449.99
Price:  $1,299.99
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Updated on May 22, 2025 12:33:04 AM

NX20 20 Channel DSMX Transmitter Only...

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Features

Backlit 5", 800x480 display screen with several color palette choices and user adjustable colors

Wi-Fi connection for easy product registration and firmware updates

Smart Technology compatibility out of package

3.7V 10500mAh 1S Lithium Ion transmitter battery and a magnetic USB Cable and USB-C Adapter for practical USB charging

Plane, sailplane, multi-rotor, and helicopter shows

250 model memory

Model templates offered for BNF® aircraft





Overview
For advanced-level pilots who fly high-performance aircraft, the Spektrum™ NX20 20-channel DSMX® transmitter supplies the most recent in ingenious radio control. The NX20 consists of an incredible variety of exclusive innovations and advanced connection features that are hardly ever found in comparable 20-channel transmitters.
Out of package, the NX20 is compatible with Smart Technology. It's ready to support your Spektrum™ Smart batteries and Smart Avian™ ESCs, so you can get important telemetry information right at your fingertips in genuine time. Exclusive Spektrum Airware™ software is likewise included to offer the easiest, most user-friendly shows available.
The NX20 transmitter's Wi-Fi connection adds more convenience. In addition to completing product registration straight from the transmitter, you'll have the ability to download firmware updates immediately. It's a totally contemporary user experience with a few of the very same features and abilities found in the high-grade Spektrum™ iX Series transmitters.
More showed Spektrum™ transmitter knowledge can be found in the NX20 transmitter's ergonomic style. The contours, balance, and control positions combine to increase the precision of your inputs and offer unequaled comfort. A user friendly roller wheel interface streamlines shows, with a 5" color display screen to make menus easy to read. Even a rechargeable 1S 10500mAh Li-Ion transmitter battery and magnetic USB Cable and USB-C Adapter for practical USB charging are included.
From its brilliantly created display screen to the Wi-Fi connection plus built-in Smart Technology support and exclusive upgrades, the NX20 provides knowledgeable pilots access to a large variety of Spektrum™ exclusive advantages and developments. Fly your aircraft with next-level control — select the 20-channel NX20 transmitter.





 




UPGRADED GIMBALS
UPGRADED GIMBALS
Amongst the upgrades included with the NX20 transmitter are gimbals with magnetic encoders. They offer sophisticated precision, low maintenance, and incredibly smooth operation.
 

5" COLOR DISPLAY
5" COLOR DISPLAY
Navigating menus and viewing telemetry data is made easy by the NX20 transmitter's 5" backlit color display that delivers information in crisp, 800x480 resolution detail. The display screen also allows you to choose from multiple color palettes to customize the color of the text, boxes, and background displayed.
 





ERGONOMIC DESIGN
ERGONOMIC DESIGN
Weight distribution and switch placement have been optimized for comfortable and precise, fatigue-free control. Rubber grips make it easy to hold the NX20 transmitter securely. Its antenna folds conveniently into the top for compact storage and transport.
 

WI-FI AND USB CONNECTIVITY
WI-FI AND USB CONNECTIVITY
When the NX20 transmitter is connected to Wi-Fi, you can complete product registration and download firmware updates instantly. A USB-C port allows you to charge the internal Li-Ion battery with the included USB-to-USB-C magnetic USB cable and magnetic adapter. It can also be used to recognize accessory devices and provide a convenient link to your PC or laptop. Connect the transmitter to your computer, and you can control most simulators, including the RealFlight® RC Flight Simulator.
 





SMART TECHNOLOGY
SMART TECHNOLOGY
The Spektrum™ NX20 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 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 simpler to use.
 

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 NX20 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.
 





HIGH CAPACITY Li-ION TRANSMITTER BATTERY
HIGH CAPACITY Li-ION TRANSMITTER BATTERY
The NX20 transmitter includes a long-lasting 3.7V 10500mAh 1S Lithium Ion battery and a magnetic USB Cable and USB-C Adapter for convenient USB charging.
 

INTEGRATED SERIAL PORT
INTEGRATED SERIAL PORT
The NX20 transmitter's integrated serial port provides power and support for third party modules.
 





EASY NAVIGATION
EASY NAVIGATION
The simple roller interface makes navigating menus and changing settings as simple as "roll and click." 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.
 

EASY PROGRAMMING
EASY PROGRAMMING
The NX20 includes programming for airplanes, sailplanes, helicopters, and multi-rotor models, with 14 programmable mixes and up to 10 different flight modes and 8 sequencers.
 



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
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