Utilizes Silicon Micro Machines (SMM) sensor with excellent stability to dramatically reduce in-flight tail drifts. Utilizes AHTCS (Active Helicopter Tail Control System) to compensate any drift caused by wind direction and force, as well as unintended yaw induced by helicopter itself during flight maneuvers. Tailor made specifically for use with high speed digital rudder servos. This gyro features high sensitivity and minimal reaction time, fully utilizing the potential of modern high speed digital rudder servos. Features 1520μs pulse wide and 760μs narrow pulse wide frame rate. Digital/Analog servo switch-able Reverse switch. Rudder servo travel limit adjustment (ATV). Delay adjustment. Gyro locking mode and gain can be adjusted remotely from the transmitter. 1.Mini/Micro heli mode, suitable for T-REX250/450(STATUS Red). Medium/large heli mode, suitable for T-REX500/600/700(STATUS Green).

The DS420 features a coreless Motor Design for fast speed, high efficiency, and low power consumption. 10 Bits signal resolution for smooth movements. Response time of 0.06s/60 deg. High strength composite alloy gears with high precision and durable structure characteristics. Aluminum alloy mid case construction for instantaneous heat dissipation, maintaining servo's high efficiency. Supports digital and analog control signal. Powerful and precise servo suitable for T-Rex 500 CCPM cyclic and rudder servo use.

GP700: Utilizes Silicon Micro Machines (SMM) sensor with excellent stability to dramatically reduce in-flight tail drifts. Utilizes AHTCS (Active Helicopter Tail Control System) to compensate any drift caused by wind direction and force ,as well as unintended yaw induced by helicopter itself during flight maneuvers. Tailor made specifically for use with high speed digital rudder servos. This gyro festures high sensitivity and minimal reaction time, fully utilizing the potential of modern high speed digital rudder servos. Features 1520μs pulse wide and 760μs narrow pulse wide frame rate. Digital/Analog servo switchable. Reverse switch. Rudder servo travel limit adjustment (ATV). Delay adjustment. Gyro locking mode and gain can be adjusted remotely from the transmitter.
DS620: Coreless Motor Design for fast speed, high efficiency, and low power consumption. 12 Bits signal resolution for smooth movements. Fast speed and high torque. High strength titanium alloy gears with high precision and durable structure characteristics. Aluminum alloy mid case construction for instantaneous heat dissipation, maintaining servo’s high efficiency. Supports digital and analog control signal. Powerful and precise servo, suitable for T-Rex 600/700 swashplate and rudder use.

Small packaging, big performance, works great on anything from a 250 size to a 90 size nitro. The Mini G has several positives:
- G-View compatible while still a breeze to setup without it.
- Works with all tail servo types and brands.
- Unique multimodel compatible default program. Just put it in any heli and it flys great.
- Extensive built in parameters so if you want to fine tune it you can.

Spartan provides software for certain platforms only. Such software is available on the Spartan website and we advise that you download and try it to ensure compatibility with your PC, PDA or mobile phone before purchasing a Blue-Link. The software can be found on the page of the product you wish to interface to.

• Class 1 Bluetooth radio offering a maximum range of 100m when used in conjunction with a class 1 capable device and subject to environmental conditions, obstructions and ambient noise levels.
• Dimensions 46 x 20 x 11mm (1.8 x 0.8 x 0.43 inch)
• Power and data leads 26cm long (10.2 inch)
• Weight 12 grams including leads.
• Power supply 4 - 8.4 Volts, current draw <100mA
• Operating conditions: 0 to 50 deg C, 32 to 122 deg F, 20 to 85 % humidity not condensing.
• Storage: -20 to 70 deg C, -68 to 158 deg F, 20 to 90 % humidity not condensing.

The Flash-Link is an intelligent cable incorporating a USB controller inside the USB plug housing and therefore it requires operating system drivers to function. For a smooth installation ensure that the drivers are already installed before plugging the cable to the computer for the first time. Observe the photos below to identify the correct driver for your Flash-Link.

Utilizes Silicon Micro Machines (SMM) sensor with excellent stability to dramatically reduce in-flight tail drifts. Utilizes AHTCS (Active Helicopter Tail Control System) to compensate any drift caused by wind direction and force, as well as unintended yaw induced by helicopter itself during flight maneuvers. Tailor made specifically for use with high speed digital rudder servos. This gyro features high sensitivity and minimal reaction time, fully utilizing the potential of modern high speed digital rudder servos. Features 1520μs pulse wide and 760μs narrow pulse wide frame rate. Digital/Analog servo switch-able Reverse switch. Rudder servo travel limit adjustment (ATV). Delay adjustment. Gyro locking mode and gain can be adjusted remotely from the transmitter. 1.Mini/Micro heli mode, suitable for T-REX250/450(STATUS Red). Medium/large heli mode, suitable for T-REX500/600/700(STATUS Green).

The DS520 features a coreless Motor Design for fast speed, high efficiency, and low power consumption. 10 Bits signal resolution for smooth movements. Response time of 0.07s/60 deg. High strength composite alloy gears with high precision and durable structure characteristics. Aluminum alloy mid case construction for instantaneous heat dissipation, maintaining servo's high efficiency. Supports digital and analog control signal. Powerful and precise servo suitable for T-Rex 500 CCPM cyclic and rudder servo use.

Do you love heart pounding 3D? We do. and we designed the ds760 to deliver just that! The ds760 is a high specification model helicopter gyro capable of delivering exceptionally consistent yaw rates even at eye-blurring speeds of over two full turns per second. The control is smooth and precise with a very solid feel and impressive holding power. The stopping characteristics give a nice soft, but precise response with no bounce back.

The built in configuration routine allows adjustment of individual left and right endpoints, direction reversing and servo type selection. In addition the ds760 can be connected to a personal computer or Pocket PC offering access to more advanced parameters including yaw acceleration, deceleration, stop gain and many more. Additionally the upcoming detachable display offers quick access to all configuration parameters.

Don’t let your gyro restrict your choices. Whether you fly a 2.4GHz, PCM or PPM/FM radio system, use NiCDs or LiPo receiver battery, or want to use a 760uSec servo the ds760 will be happy to work with any combination you pick. In fact it can work direct from a 2S LiPo battery making it ready for the next generation of 7.4V servos.

The ds760 supports for all modern digital servos including Futaba S9251 / S9253 / S9254 / S9256 / S9257 / S9650 / S3153 / S3154 / BLS251, JR 8900G / 3400G / 2700G / 8700G / 810G, Sanwa ERG-WRX, Airtronics 94758 / 94761, Hitec 5925MG / 6965HB, Robbe FS61BB, LogicTech 3100G / 6100G, Sky HDS-577 / HDS-877. This list is not exhaustive.

The G770 3D gyro uses the all-new SRVS UltraLok technology to provide constant rotation rates regardless of head speed, wind or flight direction. And with its auto-trimming and anti-drift features, trim fiddling is a thing of the past. What's more, the ultra high response rate 770 3D holds like no other JR gyro. Also available as a combo with several popular JR digital tail servos to balance out your heli's tail stability and performance.

One of the best Gyro/Servo combos to come along in while that actually matches the performance of the Futaba 611. Many top pilots overseas have been putting this gyro and servo through the ringer and loving it. It won't be long until the top guys over here are running them.

The perfect solution to getting a rock solid tail pitch especially on a Hornet. High performance compact and light weight Angular Vector Control System gyro developed specifically for model (and micro) helicopters. Uses the new SMM Silicone Micro Machine technology.

Utilizes Silicon Micro Machines (SMM) sensor with excellent stability to dramatically reduce in-flight tail drifts. Utilizes AHTCS (Active Helicopter Tail Control System) to compensate any drift caused by wind direction and force ,as well as unintended yaw induced by helicopter itself during flight maneuvers. Tailor made specifically for use with high speed digital rudder servos. This gyro festures high sensitivity and minimal reaction time, fully utilizing the potential of modern high speed digital rudder servos. Features 1520μs pulse wide and 760μs narrow pulse wide frame rate. Digital/Analog servo switchable. Reverse switch. Rudder servo travel limit adjustment (ATV). Delay adjustment. Gyro locking mode and gain can be adjusted remotely from the transmitter.

The GY401 is a very high end Gyro. Available with or without the S9254 Digital Servo. A perfect solution for great tail control.

To fully experience the awesome holding power of the JR G7000T Tail Lock Ring Gyro you need the precision only a JR tail servo can provide. That's why JR offers this phenomenal gyro in a combo package with the exceptionally smooth and powerful JR S8700G High-Speed Super Servo. In addition to the rock-solid vibration resistance and drift-free stability of its silicone ring sensor the new G7000T's processing circuitry delivers a solid refined JR feel that stands head and shoulders above anything else out there. Installation involves just three leads and is basically plug and play. The tuning options the G7000T offers are exactly what a pro-class pilot would expect from their gyro and more. Adjustable tail lock-to-rate mode mix that lets pilots choose how much tail lock control they want. This makes it possible to use 100% max tail lock for hovering-type 3D maneuvers but then select a reduced percentage of tail lock control for high-speed maneuvers. Order as a Gyro only package or as a complete combo kit with 8700G Gyro and Matching Precision Servo !!!

Super narrow pulse drive system substantially improves servo response. Microcomputer high-speed arithmetic processing substantially improves qyro response * High-resolution 12-bit A/D (Analog to Digital) accurately converts sensor output to a digital signal. SMM (Silicone Micro Machining) micro-machining mechanical parts and systems right on a silicone chip and also low-back aeroform case improves vibration resistance and neutral characteristic * AVCS (Angular Vector Control System) (same as heading hold) system requires a high-precision angular velocity detection function and extremely small output drift by using a new type of gyro sensor. This minimizes rudder neutral position drift during flight and eliminates the need to trim the rudder during flight. * Futaba S9256 (FUTM0226) digital servo is fully compatible with super narrow pulse drive and features high response (0.06 sec/60 deg) and Alumite case with heat sink to cool the motor.

Protect your Futaba GY240 gyro electronics from any damage with this nearly indestructible aluminum case. Made of the highest grade aluminum (harder than 7075). Fits the GY240 perfectly with holes and openings for the lights and controls. Only slightly larger than the stock plastic case and almost 3mm thick in certain areas.

The Rotor Head Speed Governor operates the throttle servo to maintain a constant rotor head speed at all times. This decreases the amount of collective stick movements you must make allowing you to concentrate more on the other controls! It is possible to select two rotor head speeds with the Governor. Typically a lower RPM is selected for hovering while a higher RPM is selected for aerobatics. This can be done in flight by adjusting a dial or flipping the rpm select switch on your transmitter.