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FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x
The FS-R6B is a compact 6-channel 2.4GHz FHSS receiver module designed for remote control aircraft, quadcopters, and ground vehicles using FlySky transmitters. Professional RC hobbyists and drone operators rely on this receiver for reliable signal reception and precise control of multiple servo channels in competitive flying and racing applications. This receiver solves the critical problem of frequency interference and signal dropout by implementing advanced frequency-hopping spread spectrum technology, ensuring stable control even in crowded RF environments.
Product Overview
The FS-R6B receiver operates on the 2.4GHz ISM band using FlySky's proprietary FHSS protocol, which automatically hops across multiple frequencies to avoid interference from WiFi, Bluetooth, and other wireless devices. The receiver features a compact form factor measuring approximately 45x25x15mm, making it ideal for weight-sensitive applications like fixed-wing aircraft and lightweight quadcopters. It communicates with compatible FlySky transmitters such as the FS-CT6B and TH9x through a secure digital link that establishes within milliseconds of power-up, providing instantaneous control response critical for aerial maneuvers.
The FS-R6B integrates a high-sensitivity RF receiver front-end with a 32-bit ARM processor that decodes incoming control signals and outputs PWM signals on six independent channels. Each channel can handle servo control signals ranging from 1000-2000 microseconds, supporting standard RC servo motors, ESCs (Electronic Speed Controllers), and other PWM-compatible actuators. The receiver includes built-in failsafe functionality that automatically centers all control surfaces if signal is lost for more than 1 second, a critical safety feature for autonomous flight recovery and preventing uncontrolled crashes.
Key Specifications
| Specification | Details |
| Product Type | 6-Channel 2.4GHz FHSS Receiver Module |
| Brand | FlySky |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Band | 2.4GHz ISM Band with FHSS Protocol |
| Number of Channels | 6 Independent PWM Output Channels |
| Dimensions | 45mm x 25mm x 15mm (Compact Design) |
| Weight | Approximately 10 grams |
| Operating Voltage | 4.8V to 6.0V DC (2S-3S LiPo Compatible) |
| Current Consumption | 50mA typical operating current |
| Signal Range | Up to 1000 meters line-of-sight |
| Failsafe Function | Automatic center position on signal loss |
| Binding Method | Simple plug-and-play with compatible transmitters |
Key Features
- 2.4GHz FHSS Technology: Frequency-hopping spread spectrum eliminates interference from WiFi, Bluetooth, and cellular networks, ensuring rock-solid signal integrity in crowded RF environments
- 6 Independent PWM Channels: Full control of 6 servo motors or ESCs simultaneously with microsecond-level precision for complex aircraft configurations and multi-rotor platforms
- Ultra-Compact Form Factor: Weighs only 10 grams with dimensions of 45x25x15mm, making it ideal for weight-critical applications like indoor FPV drones and ultralight aircraft
- Failsafe Protection: Automatic center position on signal loss lasting more than 1 second prevents runaway aircraft and ensures safe emergency landing recovery
- Wide Voltage Compatibility: Operates on 4.8V to 6.0V DC, compatible with 2S and 3S LiPo batteries commonly used in RC aircraft and quadcopters
- Extended Range: Achieves up to 1000 meters line-of-sight transmission range with clear signal path, suitable for long-distance FPV racing and aerial photography missions
Applications and Use Cases
- Fixed-Wing RC Aircraft: Control aileron, elevator, rudder, throttle, and two auxiliary channels for flaps or retractable landing gear in scale model aircraft and sport planes
- Quadcopter and Multirotor Drones: Manage pitch, roll, yaw, and throttle channels with precision control for stable hovering, acrobatic maneuvers, and autonomous waypoint navigation
- RC Ground Vehicles: Control steering, throttle, and auxiliary functions in RC cars, trucks, and rovers for racing competitions and terrain exploration applications
- FPV Racing Drones: Deliver low-latency control signals critical for high-speed racing with split-second response times and interference-free operation in multi-drone racing environments
- Aerial Photography Platforms: Support gimbal control and camera trigger functions alongside primary flight control for professional drone videography and mapping applications
How to Use
To set up the FS-R6B receiver, first ensure your FlySky transmitter is powered off. Connect the receiver to your aircraft's power system using a BEC (Battery Eliminator Circuit) or dedicated power supply providing 4.8V to 6.0V DC. The receiver has three pin connectors for power (red, black, and signal ground) and six PWM output channels labeled CH1 through CH6. Connect each servo motor or ESC to the corresponding channel connector, ensuring proper servo connector orientation with the signal line facing the correct direction.
Bind the receiver to your transmitter by placing the transmitter in bind mode (consult your specific transmitter manual for binding procedure), then power on the receiver while holding the bind button or inserting the bind plug into the designated bind port. The LED indicator will flash rapidly during binding and solidify to a steady glow once successfully bound. Test all six channels through the transmitter's control sticks and switches to verify proper servo response before flying. Always perform a range check at least 10 meters away from the aircraft to ensure signal reception is stable across your intended flying area, and verify failsafe activation by temporarily blocking the transmitter signal to confirm all servos return to center position.
Frequently Asked Questions
What is the difference between FHSS and AFHDS technology in FlySky receivers?
FHSS (Frequency Hopping Spread Spectrum) is FlySky's original technology used in the FS-R6B, which hops across multiple frequencies within the 2.4GHz band to avoid interference. AFHDS is an advanced protocol offering improved range and lower latency. The FS-R6B with FHSS is reliable for most RC applications but has slightly longer response time compared to newer AFHDS receivers. Choose FHSS for budget-conscious builds and AFHDS for competitive racing requiring millisecond-level precision.
Can I use the FS-R6B receiver with transmitters other than FS-CT6B and TH9x?
The FS-R6B is compatible exclusively with FlySky transmitters using the same FHSS protocol, including the FS-CT6B, TH9x, and FS-T4B models. It is not compatible with Futaba, Spektrum, JR, or other brand transmitters. Always verify transmitter compatibility before purchasing to ensure proper binding and operation. Cross-brand mixing will result in no signal reception.
What is the maximum range of the FS-R6B receiver and how can I maximize it?
The FS-R6B achieves up to 1000 meters line-of-sight range under ideal conditions with clear signal path and minimal RF interference. To maximize range, use a high-gain antenna on your transmitter, avoid flying directly over large metal structures or power lines, and ensure the receiver antenna is oriented vertically. Range decreases significantly indoors or in urban environments with heavy WiFi congestion. Always perform a range check before flying to verify adequate signal strength at your intended flying distance.
How do I troubleshoot if my FS-R6B receiver loses signal during flight?
Signal loss can result from several causes: insufficient battery voltage (verify 4.8V to 6.0V), antenna obstruction or damage, interference from nearby WiFi routers or cell towers, or receiver not properly bound to transmitter. First, rebind the receiver following the manufacturer's procedure. Second, verify battery voltage with a multimeter and ensure your power supply can deliver adequate current. Third, check antenna connection and orientation, and move away from WiFi sources. If problems persist, contact our technical support team for diagnostic assistance.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x Online in India
Purchase the FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on FS-
FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x
The FS-R6B is a compact 6-channel 2.4GHz FHSS receiver module designed for remote control aircraft, quadcopters, and ground vehicles using FlySky transmitters. Professional RC hobbyists and drone operators rely on this receiver for reliable signal reception and precise control of multiple servo channels in competitive flying and racing applications. This receiver solves the critical problem of frequency interference and signal dropout by implementing advanced frequency-hopping spread spectrum technology, ensuring stable control even in crowded RF environments.
Product Overview
The FS-R6B receiver operates on the 2.4GHz ISM band using FlySky's proprietary FHSS protocol, which automatically hops across multiple frequencies to avoid interference from WiFi, Bluetooth, and other wireless devices. The receiver features a compact form factor measuring approximately 45x25x15mm, making it ideal for weight-sensitive applications like fixed-wing aircraft and lightweight quadcopters. It communicates with compatible FlySky transmitters such as the FS-CT6B and TH9x through a secure digital link that establishes within milliseconds of power-up, providing instantaneous control response critical for aerial maneuvers.
The FS-R6B integrates a high-sensitivity RF receiver front-end with a 32-bit ARM processor that decodes incoming control signals and outputs PWM signals on six independent channels. Each channel can handle servo control signals ranging from 1000-2000 microseconds, supporting standard RC servo motors, ESCs (Electronic Speed Controllers), and other PWM-compatible actuators. The receiver includes built-in failsafe functionality that automatically centers all control surfaces if signal is lost for more than 1 second, a critical safety feature for autonomous flight recovery and preventing uncontrolled crashes.
Key Specifications
| Specification | Details |
| Product Type | 6-Channel 2.4GHz FHSS Receiver Module |
| Brand | FlySky |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Frequency Band | 2.4GHz ISM Band with FHSS Protocol |
| Number of Channels | 6 Independent PWM Output Channels |
| Dimensions | 45mm x 25mm x 15mm (Compact Design) |
| Weight | Approximately 10 grams |
| Operating Voltage | 4.8V to 6.0V DC (2S-3S LiPo Compatible) |
| Current Consumption | 50mA typical operating current |
| Signal Range | Up to 1000 meters line-of-sight |
| Failsafe Function | Automatic center position on signal loss |
| Binding Method | Simple plug-and-play with compatible transmitters |
Key Features
- 2.4GHz FHSS Technology: Frequency-hopping spread spectrum eliminates interference from WiFi, Bluetooth, and cellular networks, ensuring rock-solid signal integrity in crowded RF environments
- 6 Independent PWM Channels: Full control of 6 servo motors or ESCs simultaneously with microsecond-level precision for complex aircraft configurations and multi-rotor platforms
- Ultra-Compact Form Factor: Weighs only 10 grams with dimensions of 45x25x15mm, making it ideal for weight-critical applications like indoor FPV drones and ultralight aircraft
- Failsafe Protection: Automatic center position on signal loss lasting more than 1 second prevents runaway aircraft and ensures safe emergency landing recovery
- Wide Voltage Compatibility: Operates on 4.8V to 6.0V DC, compatible with 2S and 3S LiPo batteries commonly used in RC aircraft and quadcopters
- Extended Range: Achieves up to 1000 meters line-of-sight transmission range with clear signal path, suitable for long-distance FPV racing and aerial photography missions
Applications and Use Cases
- Fixed-Wing RC Aircraft: Control aileron, elevator, rudder, throttle, and two auxiliary channels for flaps or retractable landing gear in scale model aircraft and sport planes
- Quadcopter and Multirotor Drones: Manage pitch, roll, yaw, and throttle channels with precision control for stable hovering, acrobatic maneuvers, and autonomous waypoint navigation
- RC Ground Vehicles: Control steering, throttle, and auxiliary functions in RC cars, trucks, and rovers for racing competitions and terrain exploration applications
- FPV Racing Drones: Deliver low-latency control signals critical for high-speed racing with split-second response times and interference-free operation in multi-drone racing environments
- Aerial Photography Platforms: Support gimbal control and camera trigger functions alongside primary flight control for professional drone videography and mapping applications
How to Use
To set up the FS-R6B receiver, first ensure your FlySky transmitter is powered off. Connect the receiver to your aircraft's power system using a BEC (Battery Eliminator Circuit) or dedicated power supply providing 4.8V to 6.0V DC. The receiver has three pin connectors for power (red, black, and signal ground) and six PWM output channels labeled CH1 through CH6. Connect each servo motor or ESC to the corresponding channel connector, ensuring proper servo connector orientation with the signal line facing the correct direction.
Bind the receiver to your transmitter by placing the transmitter in bind mode (consult your specific transmitter manual for binding procedure), then power on the receiver while holding the bind button or inserting the bind plug into the designated bind port. The LED indicator will flash rapidly during binding and solidify to a steady glow once successfully bound. Test all six channels through the transmitter's control sticks and switches to verify proper servo response before flying. Always perform a range check at least 10 meters away from the aircraft to ensure signal reception is stable across your intended flying area, and verify failsafe activation by temporarily blocking the transmitter signal to confirm all servos return to center position.
Frequently Asked Questions
What is the difference between FHSS and AFHDS technology in FlySky receivers?
FHSS (Frequency Hopping Spread Spectrum) is FlySky's original technology used in the FS-R6B, which hops across multiple frequencies within the 2.4GHz band to avoid interference. AFHDS is an advanced protocol offering improved range and lower latency. The FS-R6B with FHSS is reliable for most RC applications but has slightly longer response time compared to newer AFHDS receivers. Choose FHSS for budget-conscious builds and AFHDS for competitive racing requiring millisecond-level precision.
Can I use the FS-R6B receiver with transmitters other than FS-CT6B and TH9x?
The FS-R6B is compatible exclusively with FlySky transmitters using the same FHSS protocol, including the FS-CT6B, TH9x, and FS-T4B models. It is not compatible with Futaba, Spektrum, JR, or other brand transmitters. Always verify transmitter compatibility before purchasing to ensure proper binding and operation. Cross-brand mixing will result in no signal reception.
What is the maximum range of the FS-R6B receiver and how can I maximize it?
The FS-R6B achieves up to 1000 meters line-of-sight range under ideal conditions with clear signal path and minimal RF interference. To maximize range, use a high-gain antenna on your transmitter, avoid flying directly over large metal structures or power lines, and ensure the receiver antenna is oriented vertically. Range decreases significantly indoors or in urban environments with heavy WiFi congestion. Always perform a range check before flying to verify adequate signal strength at your intended flying distance.
How do I troubleshoot if my FS-R6B receiver loses signal during flight?
Signal loss can result from several causes: insufficient battery voltage (verify 4.8V to 6.0V), antenna obstruction or damage, interference from nearby WiFi routers or cell towers, or receiver not properly bound to transmitter. First, rebind the receiver following the manufacturer's procedure. Second, verify battery voltage with a multimeter and ensure your power supply can deliver adequate current. Third, check antenna connection and orientation, and move away from WiFi sources. If problems persist, contact our technical support team for diagnostic assistance.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x Online in India
Purchase the FS-R6B FlySky 2.4Ghz 6CH Receiver for RC FS-CT6B TH9x online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on FS-