Spektrum's 2.4Ghz DSM technology provides a clearly superior RF link with your model while also providing exceptional latency and responsiveness. But don't take our word for it; Fly RC's Cal Orr conducted an extensive experiment to put Spektrum to the test. Click the link below to see his conclusive results.

Horizon Hobby is proud to announce that, together with partner track JTEC Racing and Fun in Tilton, IL the First Annual Horizon Hobby Shootout will be held on October 10, 11 & 12. This Off-road and Oval event is expected to draw some of the top drivers form across the Midwest. The West Coast will also be represented with Team Losi Racing’s drivers and special guests. Adam Drake, 2008 ROAR 1/8 Scale National Champion Mike Truhe and ROAR Vice Champion Billy Fischer are all scheduled to appear. R/C Driver Magazine Executive Editor Greg Vogel will also be on hand to cover all the fast and exciting racing action.

Performance modelers have known for some time that care must be taken to assure adequate power supplies for their airborne system. JR's 2.4 GHz systems are designed with an operating threshold of 3.5 volts, and lower voltages cause the system to shut down. When adequate power is regained (usually the drop is momentary), earlier JR systems re-boot and rescan for two previous channels before control is restored – a process usually requiring two to five seconds.The new QuickConnect feature, however, eliminates the scanning delay and restores control almost instantly. Click the link below to learn more.

Read the prelimenary information about JR’s phenomenal 12X. It is the ultimate combination of pro-class performance, security, convenience, quality and incorporating Spektrum 2.4GHz technology

JR’s breakthrough X9303 2.4 system will ship to dealers throughout the U.S on Tuesday 8/28/07!  The new system combines the high quality 9303 transmitter, widely known for its sophisticated, yet easy-to-use programming, with the proven reliability of the Spektrum 2.4GHz technology. The result is an unbeatable combination for airplanes, helis and sailplanes. With integrated 2.4GHz modulation, the 9303 2.4’s speed is lightning fast, and resolution is a phenomenal 2048 steps. See  your dealer.

JR is pleased to announce a new pro-class, programmable aircraft system: the 9-channel X9303 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 9303 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 X9303 2.4 is destined to be a breakthrough once more.

Big-scale and jet modelers as well as anyone else flying complex applications will love the new JR 12X.

The pro-class 12X will combine airplane and heli programming in a single transmitter. All programming functions will be easily adjusted using JR’s exceptionally intuitive Rolling Selector input system. Plus, its big, high-resolution dot matrix display will allow you to see the adjustments you make with absolute clarity.

Keep an eye out for more information coming this fall.

The new JR R921 receiver combines Spektrum’s exclusive, patent-pending DSM2 protocol— plus the brand’s DuaLink feature—and the result has been revolutionary. The radio system simultaneously transmits on two frequencies, creating dual RF paths. This dual path redundancy, plus the fact that each of the two receivers is located in a slightly different location exposes each to a different RF environment and creates a superior path diversity RF link in all conditions.

Key Features
• 9 channels
• DuaLink
• SmartSafe fail-safe system

JR is excited to announce its newest upcoming heli release, the Vibe 50 Kit. The Vibe 50 was designed and developed to be a 50-size heli optimized for 3D performance. Heli enthusiasts should be quick to get their hands on this release, as it is sure to be hugely popular.

Key Features
• Dual stage main gear
• Driven tail
• CNC machined aluminum head block
• Push-pull control on all cyclic servos
• Forward mount engine
• 120 and 140 CCPM control system
• Prepainted fiberglass canopy
• Accepts 600–620mm blades

Watch for more information coming Mid-Summer.

If you fly weight-critical park flyers, then you will be thrilled to know that now JR is offering ultra lite versions of our popular synthesized receivers. Weight savings is approximately 6 grams or 33% for each.

Those moving to Spektrum’s new DSM module will be happy to know there’s the perfect companion product in the JR line—the XP9303, now available in a transmitter-only version without module!

With 9 channels, 30-model memory and 3-model-type software, the XP9303 has been widely hailed as the most sophisticated, most capable and easiest-to-use 9-channel system on the market. Whether your interests are in aerobatics, scale, helicopters, competition sailplanes or electrics, the XP9303’s software will take you where you want to go. And unequalled quality, the hallmark of the JR brand, will provide season-after-season of flying enjoyment. Three versions are available, with switch layouts optimized for your main area of interest. Available Mid March.

The DS821 servo is a powerful, accurate sport digital servo recommended for RC airplane applications up to 1.20-size. For helicopters, the DS821 operates best with 30-size glow models, and up to 50-size electric. Loads and vibration in larger models may cause premature failure of the servo resulting in damage or injury to property and persons.

Important: Do not use liquid thread lock with the DS821 servo!

Do not use any form of liquid thread lock to secure the servo arm screw to the output shaft of the DS821 servo. Chemicals in these liquids react with the polycarbonate gear set causing the plastic to become brittle, fracturing the final output gear.

No question. The unmatched power of JR's new DS8711 standard-size digital servo is nothing short of astonishing. But the 8711's story doesn't end with its awesome power.

The 8711 also has all of the speed, holding-power, and zero-deadband precision that have made JR digitals the choice of serious racers right from the start. Plus it's also the first JR digital to feature an aluminum heat sink section for optimum reliability.

The E/XPO at the Unidome, sponsored in part by JR, is being held February 17 - 18 in Cedar Falls, Iowa. E/XPO, an indoor electric fun-fly, is being held at the UNI Dome at the University of Northern Iowa. It has no fans or blowers inside, so it's perfect for every type of indoor electric RC aircraft.

Horizon Hobby and JR take your modeling satisfaction very seriously. Although there are thousands of JR 8611A, 9000T, and 9000S servos on the market being used with great success, we are concerned that a number of these servos sold between May 1, 2006 and August 31, 2006 have faulty motors. While performance of these servos is not impaired under normal use, under extreme loads and heat the motor may fail.

Click the link below for more details.

This year Mark Leesberg with his JR PCM10X won the battle for top place at the Tucson Invitational Shootout edging Quique Somenzini into second place. The Shootout was sponsored by Desert Aircraft running from October  25th through October 29th near Tucson, Arizona.  The winners:  Quique Somenzeni 1st Place Freestyle class, JR PCM10X, Mark Leesberg, 1st Place Invitational class, JR PCM10X, (PCM 10X was also radio of choice for the top 4 places Invitational class),  Wayne Geffon, 1st Place Unlimited class, JR PCM10X, Dean Bird, 1st Place Advanced JR PCM10X, Eric Powell, 1st Intermediate Class, JR 9303, Ryan Archer, 1st Place Sportsman, JR PCM10X.

Now that is a lot of people who Feel The Difference.  Thank you everyone from Horizon and JR

In only its second year, the International Indoor Championships (IIC) has quickly become one of the must-attend races of the year. The 2006 IIC featured one of the largest turnouts of any event with nearly 600 total entrants. With this much competition, simply making one of the A-Mains is a major accomplishment. Team JR’s Mike Dumas was able to not only make the A-Main in the Modified 1/12-scale class, but he was the dominant car in qualifying and took TQ honors. Mike was able to get the holeshot on the start of the A-Main and led wire-to-wire en route to the win. Mike’s transmitter of choice: A JR Z-1, of course. Mike also made the Modified Foam Tire and Modified Rubber Tire A-Mains where he finished 2nd and 10th.

Known for producing extremely powerful, precise, and highly reliable products, JR is pleased to announce three new robot servos that apply leading edge technology from servos like the popular DS8611A, DS3421 and the new DS821 to the unique application of robotics.

With three sizes available, all JR Robotic servos are designed for operating voltages ranging from as low as 4 volts up to 9.6 volts. All servos offer 180 degree rotation. JR specs for the top-of-the-line DSR8801 are a breakthrough at 396 oz inches and a fast .14s/60 deg (all ratings at 7.4 volts). The DSR3801 mini servo, for smaller robots, offers 98 oz/in and a blazing .11 sec/60 deg performance. Even the economical DSR581 has an ample 127 oz/inches of torque, with a fast .11 sec/60degree transit. Due mid-January.

The JR PCM10X was recently used by JR pilots to win the top three places at the World Masters 3D Helicopter Championships. More great news, the top two pilots were flying the JR Vibe helicopter! In 2006 JR Heli pilots have now won the FAI World Helicopter Championships, the Taiwan Cup Helicopter Championships, the US National Helicopter Championships and last week the World 3D Masters Helicopter Championship.

This string of wins is hammering home one powerful message, the JR PCM10X radio is absoulutely the best there is, bar none.

Better programming and graphics combined with even more model memory makes the new JR 7202 Synthesized PCM Air UL the perfect system for sport aircraft pilots. It’s fully synthesized, so no crystals are ever needed and finding and changing to a channel to fly on takes seconds. Plus, even though the 7202 offers more mixes, and because the interface has been updated, programming is a simple task. This radio is incredibly easy to use!

The 7202 UL’s servos, the DS285 Digital Hi-Speed Sub-Micro, feature special ultra-tough resin gears for long-lasting, precise performance weighing in at only 8.5 grams and 30% faster then previous versions.

JR introduces two new digital servos. The DS285 Hi Speed Sub-Micro and the DS8317 High-Speed Digital MG for Helicopters.

The DS285 Hi Speed Micro Servo features

• Ultra-precise centering and movements
• 30% Faster than the previous version
• Weighs only 8.5 grams

The DS8317 High-Speed Digital MG: Heli Servo features

• A competition class servo with the precision of the 8311 servo
• 83.8 oz/in of torque and a speedy .11 sec transit time

The 2006 AMA Model Airplane National contest is in full swing throughout the month of July. Competition between the best pilots is intense. How do pilots get the winning edge? With JR! JR PCM 10X and JR digital servos have come through big time! Curtis Youngblood won the FAI F3C Helicopter class and Quique Somenzeni won FAI F3A pattern, both with JR PCM 10X and JR digital servos on every control function. The JR Digital servos are a mandatory piece of the radio setup in their models. Stay tuned for more updates from the AMA Nats.

Pylon Racing events were fast and furious at the 2006 Nationals and JR Radios are having winning results. Randy Bridge, Team JR member, has won the prestigious Quickee 500 class using the JR 9303 PCM radio with JR digital servos. Second place in Quickee 500 was also a JR 9303 equipped model flown by Matias Salar. Randy was also the fastest man at the Nats and received the Fast Time Trophy. JR radios were used by 5 of the top 10 Quickee 500 racers and 5 of the top ten in the Quarter Midget pylon class. Among pylon racers, the JR 9303 is the radio of choice.

JR introduces two new receivers, the new R720 7-Channel ScanSelect FM Receiver that automatically tunes itself to your transmitter's frequency and the R790 7-channel PCM Receiver for PCM-using pilots who want to enjoy the same crystal-free convenience and accuracy that the R720 provides.

Key Features

• Change frequencies at the push of a button
• ABC&W Interference Protection System
• Small, light to fit in a wide variety of models
• Highly sensitive for great range
• ScanSelect automatically tunes to your transmitter's frequency

JR introduces two new synthesized radios, the 9303 Air Synthesized Radio and the 9303 Heli Synthesized Radio.

These radios offer a true breakthrough in versatility—no more crystals to worry about—just change channels by dialing a new frequency on the included synthesized transmitter module and the 9-channel, 30-model memory, 3-model type XP9303 will adapt to your RC needs. Fact is, while the 9303 is right at home guiding the simplest of sport models, park flyers and gliders, its capacity for more complex assignments—including meeting the demands of a wide variety of competition disciplines—is virtually unlimited.

The first of three USRA World Championship Series events, Racing Over Rantoul promises to be an exciting one. This year's Racing Over Rantoul is being held June 22 - 25 and takes place on the grounds of the Rantoul National Aviation Center, formerly the Chanute AFB. Classes of competition include: Dominator, Bi-Plane, Formula 1 GT, AT-6, Formula 1, and Unlimited.

The 2006 Racing Over Rantoul is sponsored in part by Zenoah, JR, and Horizon Hobby. 

This race will be a great chance to see the top pylon racers showing off their stuff. For more about this exciting event, visit the link below.

Plan now on attending the 2006 JR Aero Tow, May 31-June 4, 2006 at the Monticello/Piatt County Airport, in Monticello, Illinois.

Located just outside of Monticello, Illinois at the Piatt County Municipal Airport (2K0), the JR Aero Tow is one of the biggest scale soaring events you can attend this year. Whether you're new to scale soaring or an old pro, there will be something for everyone and you'll share it all with scale soaring enthusiasts from across the U. S. In fact, bring the whole family. From Monticello's unique shops and cafes to the hiking trails of nearby Allerton Park, there's plenty for them to see and do, too. Sign Up Today!

The 13th Annual Speedline Grand Prix, presented by Mike's Hobby Shop, was held March 31-April 2 at Gulf Coast Raceway in Houston Texas. Using the JR Z-1, Scott Kimbrow TQ'ed and won the 1/8 scale on-road class. Fellow Team JR members making the Main included Ron Gustin (9th), Sal DiFazio (10th), and Brandon McNally (11th). Congratulations to all of the winners!

Whether it's on-road, off road, touring cars or oval, the JR Z-1 is being used by more top finishers at large events. This time the venue was the 12th Annual SnowBird Nationals. Sean Cochran captured the pole in a stunning 70-lap run in the 6-cell Open Modified Oval division. Also in the Oval classes, last year’s 1/12th scale 19-turn winner backed up his 2005 win with a 6th place finish in the same class. Todd Hodge had a number of exceptional runs in a number of different classes to make both the 1/12-scale Modified and the Touring Car Modified classes where he finished 3rd in 1/12-scale and 9th in Touring Modified. Mike Dumas continued his string of excellent finishes, taking 2nd place in Turing Pro Modified, 3rd in Touring Expert 19-Turn, and 5th in the GTP Modified classes. &l

The 9^th Annual US Touring Car Championships sponsored by Novak was held in early January, kicking off what promises to be another exceptional year for Team JR. Equipped with the JR Z-1, JR drivers Jim Piersol and Mike Dumas both captured the top spot in qualifying, Dumas in Factory 19-Turn and Piersol in 19-Turn Foam. Mike was able to win the first two mains to seal the deal and take the overall win in the Factory 19-Turn Division. Dumas also managed to qualify in the top ten in the Modified class where he finished 5^th overall, further solidifying his place as one of the top drivers in the country. Other top JR finishes include Nick Stampfel (3-Stock Foam), Ray Darroch (6-Modified), Steve Rossi (3-Brushless), Eli Ezrow (5-Brushless), and Kelly Bean (8-Brushless).

Punch up the steering power of your dual-steering monster truck with JR's new Monster Pow'r Pack servo upgrade. Any monster driver that likes to push their truck to the limit will wonder how they ever lived without the power and precision of these two 188 oz/in Z8800T metal-gear digital servos. And with the special package price, making the switch is as affordable as it is easy.

JR Radios keeps proving that they are the elite brand of equipment at race after race. The latest victories came over Thanksgiving at the U.S. Indoor Championships in Cleveland. Leading the way was Mike Dumas and his win with his JR Z-1 in the 1/12-scale modified class. Eli Ezrow doubled up by winning both the Masters 1/12-scale stock in a 1-2-3 JR sweep and Masters Touring classes with a 1-2-4 finish with his Z-1. Other top JR Z-1 finishers include Skip Starkey (2nd: Touring Masters, 1/12 Masters), Mike Dumas (2nd: Modified Sedan), Tom Esposito (3rd: Touring Masters), Jim Piersol (3rd: Touring Masters), Rob Schaffer (5th: 19-Turn Touring), Ray Darroch (9th: 19-Turn Touring, 5th: Mod Touring), Frank Calandra Jr. (4th: Touring Masters), and Todd Hodge (3rd: 1/12 Scale Modified).

The JR Indoor Electric Festival is now the largest indoor flying event in the country. With over 149, including great talents such as Quique Somezini, Andrew Jesky, Ron Osinski, and more, plus a ton of vendors and product demos, this was an event not to be missed. Couldn't make it? Read Team JR Member Terry Nitsch's recap of this exciting event.

Welcome to the all-new JRradios.com. Here you will find in-depth information on JR radio control systems, servos, receivers, gyros, and much more. In addition to information on existing JR products and new product announcements, you'll also find the Servo Guide, FlexEquip, Email Alerts, the Service Center, and much more. Find out more in our guide to JRRadios.com.

Winter might be upon us, but that doesn't mean the flying season is over! Plan now on attending the 3rd Annual JR Indoor Electric Festival, being held November 5 - 6 in Columbus, OH. The JR Indoor Electric Festival, the largest indoor flying event in the US, is held at the huge Four Seasons Golf Dome. This structure has interior dimensions of 270 feet by 330 feet, with a 100-foot ceiling in the center.

There will be vendors, flight demos, seminars, and more. Don't miss out on this exciting event! For more information, visit the JR Indoor Electric Festival's website. To read a recap of the 2004 Festival, visit the article link below.

Team JR’s Frank Calandra, Jr. captured the win in 1/12 scale stock at the first-ever International Indoor Championships (IIC). Frank managed to qualify fifth after the four rounds of qualifying. In the A-Main, Frank worked his way up to third on the opening lap and managed to take the lead with only three minutes left in the A-Main. This win was especially sweet, coming against nearly 40 of some of the best 1/12 scale stock racers in the world. For the ultimate in control and reliability, Frank turned to Spektrum and the JR Z-1 for his radio equipment. Team Losi also did quite well in the 19-Turn Foam class, with Andrew Gray driving his Team Losi JRX-S to a third place finish and Ray Darroch, using the JR Z-1 radio, finishing in eighth.

To compete at a World-Championship level, you need to have the best people and the best equipment. The World Helicopter Championship for RC Helicopters FAI-F3C was held August 4–14 in Zamora, Spain. Team JR had six members in the top eleven. This included four out of the top five finishers, with the crown jewel—the World Championship—now held by Team JR/Japan’s Hiroki Ito. It was truly a world-class effort as Team JR pilots from Japan, Canada, and of course the USA all represented themselves extremely well.

Click the link below to read more and to get a glimpse at their winning heli set-ups!

The 2005 Great Lakes Challenge, held August 4-7 in Toledo, OH, proved to be one of the biggest gas on-road events in the US with 172 entries.

Team JR was strong in the 1/8th 4WD class with Scott Kimbrow (Z-1) finishing 2nd, Sal DiFazio (Z-1) in 4th, Aaron Buran (Z-1) in 5th, Eli Ezrow (R-1) in 8th, and Steve Rossi (Z-1) in 9th. Steve Rossi also finished 8th in the 1/10th Sedan Gas Touring class. Don Jones finished 3rd in the 1/8 Masters Class.

Congratulations to all of the drivers!

The World Helicopter Championship for RC Helicopters FAI-F3C was held August 4 - 14 in Zamora, Spain. Continuing their winning ways, Team JR performed extremely well at the World Championships. Congratulations to Scott Gray for his 2nd place finish! Congratulations also go out to Curtis Youngblood for finishing 5th and Len Sabato for finishing 11th. This is a phenomenal accomplishment...congratulations to you all!

We have not one but two exciting JR product updates. How could JR make the PCM 10X even better? By adding the 8611A servo! The 8611A digital servo now comes standard on all 10X Air radios. The new and improved 8611A servo features 320 oz/in of torque. This update is already available, so now is a great time to purchase JR's top-of-the-line radio system, engineered expressly for pilots looking for the absolute best in radio control.

And, starting this week, every JR XS3 synthesized radio ordered will include an additional RS300 receiver for free. The XS3 features 6-model memory, steering and throttle expo, static brake adjustments and much more.

There has never been a better time to Feel the JR Difference...visit the links below for more information.

Team JR Members Curtis Youngblood, Andrew Jesky, and Scott Gray recently swept the competition at this year's International Extreme Flight Championship. Read our article, XFC Winning Set Ups, to see which products helped them get to the top.

The month-long AMA NATS kicked-off on Monday, July 4 with the the RC Scale Aerobatics competition. Congratulations to Team JR members Mark Leeseburg and Mike McConville for placing 1st and 2nd respectively in the Unlimited Class. Congratulations also to Baron Johnson for placing 4th and Pete Goldsmith for placing 10th.

The new JR Z9000S and JR Z9000T racing servos have just arrived in stock! JR's fastest racing servo ever, the JR Z9000S High-Speed Digital Servo uses a specially designed anti-distortion case and tight metal gear train to give racers the perfect blend of lightning quick responsiveness and amazing torque. The JR Z9000T High-Torque Digital Servo is JR's most powerful racing servo ever. It features a specially designed anti-distortion case and tight metal gear train to transmit maximum torque energy to the output shaft.

For just $114.99 each, these fast and powerful servos will help you be the first to cross the finish line. Be sure to add these to your racing arsenal.

The AMA NATS Helicopter Competition was held July 9 - 12. In the FAI F3C class, Team JR Members Curtis Youngblood, Scott Gray and Len Sabato came in 1st - 2nd - 4th place respectively. In Class III, Team JR Member Justin Moore came in 3rd place. Congratulations to all of the winners, and check back soon for more results from the NATS.