JR’s phenomenal 12X. The ultimate combination of pro-class performance, security, convenience and quality.

As a product of inspired collaboration between JR and Spektrum engineers, the integrated 12X 2.4 and module-based 12X MV represent a true breakthrough in pro-class radio control. So in addition to flying with the proven security and convenience of Spektrum™ 2.4GHz DSMX® technology, you can expect to be flying with the kind of innovative, no-nonsense features you expect from JR®—features devoted solely to the experience of flying with optimized control of your models.

Ultra-fast 2.4GHz DSM control response, plus refined 2048 resolution.

The extremely low latency of the 12X—a result of JR/Spektrum cooperation and ingenuity—delivers an astonishing sense of connection with your model. It’s a feature that prompted perennial World Championship competitor Quique Somenzini to declare the prototype “unbelievable, amazing!” after only one flight. Also, thanks to another 12X breakthrough, all 12 channels respond to commands with identical speed and perfect synchronization for unprecedented control precision. Then, to top it off, the instantaneous response of the 12X is complemented by the accuracy of JR’s refined 2048 resolution.

Exclusive patented ModelMatch™ technology to prevent “wrong model syndrome,” plus a 50-model memory.

Here’s how ModelMatch works: If you’re operating on 2.4GHz and your transmitter doesn’t “recognize” your model as the selected model when your airborne system is turned on, there’ll be absolutely no control response. You’ll be alerted that something’s wrong and a costly crash may be averted.* Also, the 12X’s included PC Data Transfer System permits you to upload an unlimited number of model setups from your transmitter to your computer, then access and download any 50 of them to your 12X transmitter’s model memory for use at the field.

Unmatched JR quality in every detail.

From its exclusive, durable, precision-cast magnesium transmitter housing to its ultra-legible, high-resolution backlit display, everything about your 12X speaks of the kind of quality that’s a benchmark of JR equipment. The ultra-smooth, quad-bearing stick assemblies, proven rolling selector data input, accessible shoulder-mounted momentary contact switches—and details like the custom naming capability for flight modes—all contribute to the unmistakable feeling that you’re flying with the very best, most intelligently conceived pro-class equipment that’s ever been introduced.

Key Features

• DSM2 and DSMX compatible
• Compatible with all Spektrum and JR DSM2 and DSMX brand aircraft receivers
• 50-model memory
• Advanced programming with more features for today's complex models
• One transmitter for all model types, includes programming for Air, Heli, and Sailplane
• Improved gimbal assemblies for better performance and feel
• Aluminum transmitter case NOT included.

• State-of-the-art, upgradable firmware which gives you full freedom and complete control.
• Solid aluminum, CNC cut transmitter case with fully integrated antenna and oversized LCD display.
• Mini USB port for firmware upgrades and PC download of telemetry data.
• Integrated speaker and 3.5mm headset jack. You can play back music and create custom voice alarms. Options are virtually unlimited.
• Built-in, logical switches that lets you program a complex string of control events with the simple flip of a switch.
• 9-point, programmable curve mixes for all 16 digital proportional channels.
• You can set up not just dual, but triple rates.
• Pre-programmed servo setups for nearly every type of wing, tail and swash plate imaginable.
• Unlimited use of the on-board 2GB SD card memory.
• Fully integrated logical switch functions. If you need to drop bombs only if your throttle is at 50% and bay doors are open, with this system you can. Your programming/mixing options are virtually unlimited.
• Fully integrated digital telemetry. View, process and store all your telemetry data and even wirelessly program any of the Duplex EX sensors.
• Create, manage and program all alarms. Enhance safety for both yourself and your model. Monitor your temperature, speed, battery voltage, receiver battery capacity and much more.
• All switches and channels are completely moveable and assignable. Want to move throttle to the right slider or switch several functions to just one stick? With the Jeti radio system, yes you can. Basically, you can program any stick, dial, switch or slider to generate any output you choose.
• Unlimited number of programmable timers. You can easily set a timer for your overall flight time, a model memory timer for the motor run of a specific model, and any number of count down/stopwatch timers that can be activated any number of ways.

• State-of-the-art, upgradable firmware which gives you full freedom and complete control.
• Solid aluminum, CNC cut transmitter case with fully integrated antenna and oversized LCD display.
• Mini USB port for firmware upgrades and PC download of telemetry data.
• Integrated speaker and 3.5mm headset jack. You can play back music and create custom voice alarms. Options are virtually unlimited.
• Built-in, logical switches that lets you program a complex string of control events with the simple flip of a switch.
• 9-point, programmable curve mixes for all 16 digital proportional channels.
• You can set up not just dual, but triple rates.
• Pre-programmed servo setups for nearly every type of wing, tail and swash plate imaginable.
• Unlimited use of the on-board 2GB SD card memory.
• Fully integrated logical switch functions. If you need to drop bombs only if your throttle is at 50% and bay doors are open, with this system you can. Your programming/mixing options are virtually unlimited.
• Fully integrated digital telemetry. View, process and store all your telemetry data and even wirelessly program any of the Duplex EX sensors.
• Create, manage and program all alarms. Enhance safety for both yourself and your model. Monitor your temperature, speed, battery voltage, receiver battery capacity and much more.
• All switches and channels are completely moveable and assignable. Want to move throttle to the right slider or switch several functions to just one stick? With the Jeti radio system, yes you can. Basically, you can program any stick, dial, switch or slider to generate any output you choose.
• Unlimited number of programmable timers. You can easily set a timer for your overall flight time, a model memory timer for the motor run of a specific model, and any number of count down/stopwatch timers that can be activated any number of ways.