In Stock With Supplier
Delivery Included
1 Year Warranty
Features
- Next Generation Flybarless Helicopter AS3X and SAFE Stabilization.
- Proprietary Advanced Adaptive Flight Control Algorithms.
- User configurable SAFE Panic Recovery and Stability Flight Modes.
- Easy to use Forward Programming for setup and gain adjustments from compatible Spektrum Transmitters.
- Supports DSMX, SRXL and SRXL2 receivers at 11mS or 22mS.
- Up to two receivers for added reception and signal strength.
- Fully supports Digital and Analog servos.
- 70Hz to 560Hz Adjustable Servo Frequency (760uS and 1520uS center).
- Smart Technology ready for Smart ESC and Battery telemetry.
- Fully supports IX and DX series of transmitters.
- 32-bit ARM® Cortex M4 with DSP and FPU.
- Cutting Edge 6-Axis M.E.M.S. Inertial Sensor.
- HV Capable; 4.8V to 8.4V Operating Voltage.
- High speed operation providing minimal latency.
- Signal Diversity when using 2 receivers.
- CNC aluminum lower case for improved vibration rejection.
- Small and lightweight.
- Includes 1 SRXL2 SPM4651T Full Range Telemetry DSMX Receiver with bind button.
Overview
The FC6250HX is a powerful flybarless helicopter stabilization system that features the latest AS3X and SAFE Stabilization technology to deliver an extremely user friendly and precise Helicopter flying experience. Ideal for 3D aerobatic, F3C Precision, and Scale helicopter models up to 700 size. Featuring a leading edge 6-axis M.E.M.S. inertial gyro, powerful and fast 32 bit ARM M4 Cortex processor and proprietary Advanced Adaptive Flight Control Algorithms, pilots will enjoy predictable and precise flight characteristics, excellent tail holding and rock-solid piro-compensation with the added security of assignable SAFE technology.
SAFE technology allows pilots to operate within user defined flight modes that automatically keep the model in a manageable attitude and constantly levels the model when the control sticks are returned to center. Additionally, pilots can use SAFE technology to utilize a Panic Recovery option, which will nearly instantly right the model into an upright and controllable attitude to within 4 degrees of level. All these features are completely setup and tuned straight from your compatible Spektrum transmitter via Forward Programming Menu.
Forward Programming allows pilots to easily setup, program, and tune the FC6250HX with no need for extra hardware, devices, or computers. Pilots can quickly make tuning changes on the flight line to the swashplate, tail rotor, SAFE stability, flight modes and more, right from their compatible Spektrum transmitter. And if the sensor needs calibrated after a crash or repair to your model, it can easily be done in the Forward Programming menu. And if there is ever any advancement or changes to the FC6250HX, updating is simple with the Spektrum USB Programmer and PC programmer application.
What's in the Box?
- (1)Spektrum FC6250HX Flybarless Flight Controller
- (1) Spektrum 4651T SRXL2 Full Range Telemetry Receiver
- (1) Instruction Manual
- (2)High Quality Vibration Dampening Adhesive Foam Pads
Product Description of Spektrum P-SPMFC6250HX flybarless control system with SAFE / AS3X stabilization and Smart telemetry
The Spektrum P-SPMFC6250HX flybarless control system with SAFE / AS3X stabilization and Smart telemetry is a professional-grade helicopter flight controller designed for mini to 700-size models. Engineered for precision, adaptability, and ease of use, this compact unit combines a 6-axis gyro, ARM Cortex processor, and adaptive flight algorithms to deliver rock-solid performance across 3D, F3C, and scale platforms. Whether you're tuning swashplate geometry or executing aerobatics, the FC6250HX offers full-range DSMX support, integrated telemetry, and Forward Programming—all without the need for external modules or PC-based setup.
Key features of the Spektrum P-SPMFC6250HX flybarless controller
- SAFE and AS3X stabilization - provides self-leveling, panic recovery, and flight envelope protection
- Smart telemetry integration - transmits voltage, current, and rotor RPM when paired with Smart ESC
- Forward Programming - allows full setup and tuning directly from compatible Spektrum transmitters
- 6-axis gyro with adaptive algorithms - delivers precise tail hold and piro-compensation
- CNC case with vibration damping - ensures stable performance in high-RPM environments
How does the FC6250HX enhance helicopter flight control?
The Spektrum P-SPMFC6250HX helicopter flight controller with Forward Programming and integrated data logging is built around a high-speed ARM M4 Cortex processor and proprietary adaptive flight control algorithms. This enables real-time adjustments to tail rotor behavior, swashplate geometry, and stabilization parameters—all from your Spektrum transmitter. SAFE technology keeps the model upright and manageable, while panic recovery instantly rights the aircraft to within 4 degrees of level. Whether you're flying aggressive 3D or precision F3C, the FC6250HX delivers predictable, locked-in control.
What telemetry data does this system provide?
When paired with a Spektrum Smart ESC, the flybarless controller for 3D, F3C, and scale helis with panic recovery and swashplate tuning transmits voltage, current draw, and rotor head RPM directly to NX, iX, and DX series transmitters. No additional modules or wiring are required. Pilots can view live data, set alarms, and log performance metrics for post-flight analysis—all from the transmitter interface.
How does the CNC case and vibration damping improve performance?
The Spektrum P-SPMFC6250HX flybarless unit for mini to 700-size helis with CNC case and vibration damping features a precision-machined aluminum housing and high-quality mounting pads that isolate the gyro from engine and rotor vibrations. This ensures consistent sensor readings and stable flight behavior, even in high-RPM or turbine-powered applications. The compact footprint fits easily into tight frames, while the rugged build supports demanding flight conditions.
Can pilots configure the system without a PC?
Yes. The helicopter stabilization system with SRXL2 output, Smart ESC integration, and PC programmer support is fully programmable via Forward Programming on compatible Spektrum transmitters. Pilots can adjust flight modes, tail gain, cyclic response, and SAFE parameters directly from the transmitter—ideal for field tuning and crash recovery. For advanced setup management, the optional PC Programmer App allows exporting and importing model profiles via USB (SPMA3065 cable required).
Why this flybarless system is trusted for advanced heli builds
For pilots seeking precision, reliability, and Smart integration, the best helicopter flight controller with SAFE stabilization, Forward Programming, and CNC mounting case offers unmatched control and convenience. Its adaptive algorithms, full-range DSMX support, and integrated telemetry make it the go-to solution for serious heli enthusiasts. Whether you're building a 450-size trainer or a 700-class aerobatic machine, the FC6250HX delivers the stability, responsiveness, and diagnostics needed for confident flight.
Buy Spektrum P-SPMFC6250HX flybarless controller for 700-size helicopters with Smart telemetry.
Technical Specifications of Spektrum P-SPMFC6250HX flybarless control system with SAFE / AS3X stabilization and Smart telemetry
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMFC6250HX
- Product Type: Spektrum P-SPMFC6250HX flybarless control system with SAFE / AS3X stabilization and Smart telemetry, Spektrum P-SPMFC6250HX helicopter flight controller with Forward Programming and integrated data logging, Spektrum P-SPMFC6250HX flybarless unit for mini to 700-size helis with CNC case and vibration damping, Flybarless controller for 3D, F3C, and scale helis with panic recovery and swashplate tuning, Helicopter stabilization system with SRXL2 output, Smart ESC integration, and PC programmer support
Dimensions
- Length: 42.5 mm – compact for mini to 700-size helicopter frames
- Width: 24 mm – accommodates internal gyro and processor architecture
- Height: 13.6 mm – low-profile CNC case for vibration isolation
- Weight: 13 g – lightweight for minimal impact on CG and flight dynamics
Compatibility and Use Case
- Helicopter Compatibility: Mini to 700-size helicopters – supports 3D, F3C, and scale platforms
- Application Class: Intermediate to advanced collective-pitch heli pilots
- Installation: Plug-and-play – no external modules required
- Protocol: DSMX / DSM2 – compatible with Spektrum transmitters
Flight Control and Stabilization
- Technology: SAFE® + AS3X – provides adaptive stabilization and panic recovery
- Gyro Type: 6-axis M.E.M.S. inertial gyro – advanced sensor fusion for precise control
- Processor: 32-bit ARM M4 Cortex – high-speed flight data processing
- Flight Modes: Beginner, Intermediate, Experienced – user-defined via transmitter
- Panic Recovery: Yes – returns model to upright attitude within 4° of level
- Swashplate Tuning: Adjustable via Forward Programming – no PC required
Telemetry and Diagnostics
- Smart Telemetry: Enabled – when paired with Spektrum Smart ESC
- Telemetry Data: Voltage, current draw, rotor head RPM
- Flight Log Compatible: Yes – supports onboard data logging and diagnostics
Connectivity and Setup
- Bind Method: Bind button – supports direct transmitter pairing
- Remote Receiver Ports: 2 – supports SRXL2 redundancy
- Serial Output: SRXL2 – for Smart ESC and telemetry integration
- Forward Programming: Yes – full setup via compatible Spektrum transmitters
- PC Programmer Support: Yes – optional setup via USB cable (SPMA3065)
Power and Voltage Specifications
- Input Voltage: 3.5V – 8.4V – supports standard heli power systems
- Failsafe: Yes – programmable via transmitter
Performance and Range
- Resolution: 2048 – high-fidelity servo signal processing
- Range: Full – supports long-range DSMX operation
Durability and Mounting
- Case Material: CNC aluminum – vibration-resistant and thermally stable
- Mounting Pads: Included – high-quality dampening for sensor isolation
- Water-Resistant: No – not rated for wet environments
What’s in the Box
- 1 × Spektrum P-SPMFC6250HX Flybarless Control System
- 1 × CNC Mounting Case with Dampening Pads
What You Require / What You Will Need
- Compatible Spektrum DSMX or DSM2 transmitter
- Spektrum Smart ESC – for full telemetry functionality
- Spektrum USB Programming Cable (SPMA3065) – for PC setup (optional)
Sold Separately
- Spektrum Smart ESC – for telemetry integration
- Spektrum USB Programming Cable – for PC Programmer access
- Spektrum Smart battery – for enhanced diagnostics
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
