The Latest 2.4GHZ PCM9 Radios from JR. Transmitter with 9 channel Receiver.

JR DSX9 Introduction

JR is pleased to announce a new pro-class, programmable aircraft system: the 9-channel JR DSX9 2.4, which is coming this summer. The system features all the software sophistication JR is known for, PLUS the no-pins, no-crystals, no-glitches convenience and security of proven DSM2 2.4GHz technology by Spektrum.

A breakthrough in versatility and flexibility when it was introduced, the 9-channel, 30-model memory, 3-model type JR DSX9 is an enormously popular radio upgrade for fliers whose skills have outgrown sport-class equipment. And now, with the added convenience and security of Spektrum DSM2 2.4GHz technology, the newly designated JR DSX9 2.4 is destined to be a breakthrough once more.

At last,The 2.4GHz radio the world’s been waiting for.

As the foundation for an advanced, full-range, spread spectrum radio, it’s hard to imagine a more ideal candidate than JR’s JR DSX9. A breakthrough in versatility and flexibility when it was introduced, the 9-channel, 30-model memory, 3-model type 9X V2 is an enormously popular radio upgrade for fliers whose skills have outgrown sport-class equipment. With software shaped by the input of top airplane, sailplane and heli pilots, plus its exclusive rolling ease and speed of programming, the JR 9X V2 remains the standard by which all 9-channel radios are judged. And now, with the added convenience and security of Spektrum DSM2 2.4GHz technology, the newly-designated JR DSX9 2.4 is destined to be a breakthrough once more.

2.4GHz RC technology with a flawless track record.

Unlike ordinary spread spectrum ICs, the unique chip that’s the basis for Spektrum’s 2.4GHz technology was specifically developed by an avid RC’er to yield a robust, ultra-reliable, glitch- and interference-immune RF link for RC modelling.

Add Spektrum’s patent-pending DSM/DSM2 protocols––plus the brand’s DuaLink™ feature––and the result has been revolutionary. It’s proven 2.4GHz technology that JR is proud to adopt––technology that’s been used with unprecedented success by thousands of RC’ers since 2005.

A completely integrated radio system.

Instead of settling for a 2.4GHz module adaptation to accomplish spread spectrum capability, JR has incorporated DSM2 as an integral feature of the JR DSX9 2.4. Consequently, there’s no added processing time. And in addition, other exclusive features of DSM2—like ModelMatch™ technology that prevents “wrong model” losses––are also preserved.

What’s more, Spektrum engineers have incorporated technology that permits owners of conventional 9X V23 radios to transfer all of their model programming data from their transmitters directly to their new DSX9 2.4 transmitters!

The bottom line.

JR quality, unmatched product support, programming sophistication you’ll probably never outgrow, along with the all-important advantages of Spektrum’s 2.4GHz convenience and security. That’s the JR DSX9 2.4, and it’s the most unique advanced radio control system ever offered––the system the world’s been waiting for.

Not only can data for 30 models of all types be programmed into your JR DSX9 2.4, owners of conventional JR 9X V2’s will be able to transfer their models’ programming data directly to their new JR DSX9 2.4 transmitters.

The bulletproof R921 2.4 DSM2 DuaLink receiver. In addition, all existing Spektrum brand receivers are also compatible with the JR DSX9 2.4 transmitter.

JR DSX9 2.4 transmitters are available with 9-channel R921 receivers and no servos, or complete systems including four JR 539 high powered ballrace servos.

JR DSX9 Key Features

• DSM/DSM2 Compatible
• Compatible with all Spektrum Brand Aircraft Receivers
• R921 DSM2 Receiver Included
• Flight Modes (3 air, 5 sailplane, 6 heli)
• 6 Progammable mixers (2 Multi-point style)
• 3-axis dual rate and expo
• 7-point throttle and pitch curves
• Five CCPM mixes (2s 180, 3s 120, 3s 140, 3s 90, 4s 90)
• Pre-programmed cyclic-to-throttle mixes
• Pre-programmed Governor mixes
• JR DSX9 Specifications
• # of Channels: 9
• Band: 2.4 Ghz
• Receiver: R921 (JRPR921)
• Programming Features: Aircraft, Heli, & Sailplane
• Model Memory: 30
• Modes: MODE 1 TX & Mode 2 TX 
• Transmitter (Tx) Battery Type: 1100 mah Nicad