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In This Jeti Short, James Takes you Through Gyro Tuning via the Gyro Setting Menu.

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Full Range of Li-Polymer 30C-60C, 300mAh - 5000mAh Jeti Pro Power Battery Pack, In Stock!!!

Jeti BatteryJeti BatteryJeti BatteryJeti Battery


Our Gift from Your Friends at Esprit Tech!!!
Get 11% OFF In Stock Items!!!*

Coupon Code: DEAL10112OFF
(Expires October 16, 2016 at 24:00 EST US)Good Choice

Esprit Model
* We Reserve right to exclude certain Items from this promotion due to Manufacturer/Distributor MAP Policy.


Introducing Brand New Line of AXi Cyclone Inrunner/Outrunner Sailplane Brushless Motors (Expected Late November, 2016)!!!

Esprit Tech is introducing brand new line of lightweight inrunner/outrunner brushless motors that come with pre-installed cooling fans and triple ball-bearing support. The new AXiís Cyclone electric motors are particularly suited for use in electric powered gliders due to low installation profile.
Axi Cyclone


Introducing Brand New, Revolutionary Graupner MZ-24 Pro 2.4GHz 12-Channel Radio System ($469.00, 3x Receivers & Alum Case Included)!!!


Specifications and Features
- Machined-Aluminum quad bearing 4096 resolutions gimbals
- External accessible stick tension adjustments
- Real-time SD-card data logging of critical flight information
- Balanced weight distribution of radio with comfortable rubber hand grips
- External DSC port for flight simulator connections or third party devices
- External data port for optional Bluetooth
- 5000 mAh Li-Polymer Battery Pack
- Updateable firmware with Graupner Firmware Update Studio
- Included: 2x GR-16L, 1x GR-12L Receivers, Aluminum Case, USB Interface & Cables

Voice, color and touch is what makes the Graupner mz-24 PRO one of the most versatile radio on the market at a price point unmatched in the industry. With its 12 channels and built-in real-time voice telemetry you will experience a new level of connection between you and your model. Usability is easy with the TFT color and touch screen. Navigating through the basic and function menus is simple with the touch of your finger, stylus or navigation keys.

The high-precision machined aluminum quad bearings gimbals are adjustable with a 4096 resolution precision for smooth and accurate flight control. High reliability is achieved by hopping over 75 2.4 GHz channels to secure the most reliable interference-free operating channel for a safe and worry-free flight.

Telemetry is integrated in all of our HoTT (Hopping Telemetry Transmission) radio systems and the mz-24 PRO will not require any additional hardware for functions such as signal quality, temperature or receiver voltage. Like all of our HoTT receivers, the included 9ch and 6ch receivers provide telemetry functions that can be configured to notify you in case of an imminent system failure. Graupner provides a wide selection of telemetry ESCs, modules and sensors that can connect directly to your HoTT receivers for immediate operation without the need for external hub boxes or complex wiring. Our third-party partners provide additional telemetry products that will work seamlessly with your mz-24 PRO HoTT radio.

Whether you want to hear that your landing gear is down and your flaps in landing position or even the flight mode you are in, the mz-24 PRO allows you to configure any switch or control with a custom voice. Voices triggers can also be flight mode depended, providing you with countless options to set up voice combinations based on your flying needs and airplane conditions. Creating your own voice files can be done easily with the free Graupner firmware update studio program.

Conditional control of your model based on switch position or controls adds a new dimension of control to the way we fly our models. For example, you can set up a logical switch that will not allow your gear to come down unless you have your flaps in the landing position. The AND/OR combinations are only limited by your imagination.

The three channel servo sequencer allows you to set up timed events like retracting landing gears and opening/closing of gear doors all with the toggle of a switch or by setting a logical switch.

Trimming your airplane, especially at its first flight, has never been easier! Just fly your airplane at level attitude and pull the freely-assignable auto trim switch and the mz-24 PRO will automatically set the trims on your airplane.

Graupner Graupner

Graupner Graupner


Get 10% OFF All Sailplane Power Packages. Get Matched Motor/ESC/Battery & Propeller/Spinner Set for Radian XL 3S 650W!!!
(Take a Look at What Our Customers are Saying)

Thank you Esprit!!
I installed this upgrade early this week. Have several flights on it. Worth every penny. Climbs from my hand to 450 ft. in 15 seconds. Climbs from flying at 10 ft. to 500 ft. in 15 seconds. I am using a TATTU 1550 mah 3 cell 75C battery.

This battery fits crosswise in the far aft pocket in the battery compartment. I use 1 minute and 20 seconds of power on. This gives me about 25 minutes of glide time in dead air, which is plenty for me. Battery voltage after this is 3.8 volts per cell. Battery, ESC, and motor are cool after this. The prop folds flat against the sides of the fuselage. Seems like well-planned sizes for all components.

This is not quite a drop in conversion, I had to remove the forward part of the G10 cross member. Not a problem and gave me a good chance to remove the heavy metal blocks that were buried in the foam.

Power Package Sailplane Radian XL AXi 2.5-3m (3S, 650W)
Power Package Sailplane 650W
Power (W) 600-650W
Applications Electric Sailplane 2.5-3m (100"-120")
Brushless Motor AXi 35 2826/12-30 Sailplane
Brushless ESC Jeti Advance 70 Pro SB
Battery Pack Jeti Pro Power 3300mAh 3S
Propeller Aeronaut Folding 14x8
Spinner Aeronaut Folding Spinner 45/5/8mm


Introducing BavarianDemon Cortex Pro Stabilization Systems!!!
(Get it Today, Only few Left $299.00)

Cortex ProCortex ProCortex Pro

Since the first release, CORTEX combines a demonic and a happy-go-lucky flying enjoyment for the ambitioned RC pilot. High-quality, reliable, versatile, universally ready for operation - that's what this extra class in 3-axis stabilization systems is known for a long time.

The CORTEXpro opens up the next generation gate with even more demonic features and fun factors. Based on the latest 32-bit CPU technology and in addition to all state-of-the-art features, the brand new CORTEXpro offers a tons of great news for more comfort in flight and setup. The combination of easy programming and basic setup without software, automatic signal type detection, compatibility with invariably all common analog and digital serial protocols, as well as the dual and redundant serial input and output option, is absolutely unique.

Cortex Pro

Get 10% OFF All Sailplane Power Packages. Get Matched Motor/ESC/Battery Pack & Propeller/Spinner Sets (200-750W)!!!
(New Power Combo for Radian XL 2.6m)

Power Package Sailplane AXi 1.5-2m (3S, 225W)
Power Package Sailplane 225W
Power (W) 200-250W
Applications Electric Sailplane 1.5-2m (60"-80")
Brushless Motor AXi 480 2217/20 Sailplane
Brushless ESC Jeti Advance 18 Pro SB
Battery Pack Jeti Pro Power 1300 3S
Propeller Aeronaut Folding 11x6
Spinner BB Folding Spinner 34/3.2/8mm
Power Package Sailplane AXi 2-2.5m (3S, 500W)
Power Package Sailplane 500W
Power (W) 450-550W
Applications Electric Sailplane 2-2.5m (78"-100")
Brushless Motor AXi 25 2820/12 Sailplane
Brushless ESC Jeti Advance 40 Pro SB
Battery Pack Jeti Pro Power 2700mAh 3S
Propeller Aeronaut Folding 12x6
Spinner BB Folding Spinner 40/5/8mm


Brand New AXi 28mm Sailplane & 2203/04, 2208/12/17 V2 Motors!!!

Axi MotorsAxi MotorsAxi Motors
Axi MotorsAxi MotorsAxi Motors


Sikorsky Ilya Muromets Powered by Jeti, AXi & XOAR!!!

Take a look at this beautiful 16í (4.87m) wingspan, 1/6 scale Sikorsky Ilya Muromets bomber. It is powered by four AXI 4130/20 motors on Jeti Advance 77 Opto electronic speed controllers using four 6S 4500mah LiPo packs and swinging 16◊8 XOAR scimitar props. It is the largest flying model of the Ilya Muromets and one of only two in the world. Thanks Sal for the amazing in-flight photos!

Jeti Advance 77 Pro Opto Brushless ESCAXi 60 4130 Outrunner Brushless Motors V2XOAR Propellers Glow/Gas Scimitar WWI (PJWWIS)
Sikorsky Ilya Muromets

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