FlySky FS-i4X 2.4GHz 4CH AFHDS R/C Transmitter + FS-A6 Receiver

(7 customer reviews)

In stock

SKU: 79738
  1. Operating Voltage (VDC):6
  2. Antenna Length (mm):26
  3. Code Type: Digital
  4. Color: Black
  5. No. of Channels:4
  6. RF Power: Less Than 20 dbm
  7. Sensitivity (dBm):1024

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Brand: FlySky
Category: Drone Transmitter and Receiver, Drone Parts on Sale
Tags: Multirotors, Transmitter, Quadcopters, drone transmitter
When using a drone, a transmitter is one of the most important components. You can’t fly a multirotor without it because it uses radio signals to send commands wirelessly to a Radio Receiver, which is connected to an aircraft or multirotor that is being remotely controlled.
This FlySky FS-i4X 2.4GHz 4CH AFHDS R/C Transmitter + FS-A6 Receiver radio system uses a high gain and high-quality multi-directional antenna, it covers the whole frequency band. Associated with a high sensitivity receiver, this radio system guarantees a jamming-free long-range radio transmission. This Transmitter supports AFHDS 2A which ensures 2 or more radios can operate at the same time without interfering with each other’s respective aircraft. Each transmitter has a unique ID when binding with a receiver, the receiver saves that unique ID and can accept only data from the unique transmitter, this avoids picking another transmitter signal and dramatically increase interference immunity and safety.
With strong initiative and passive anti-interference ability and V-MIX mix control system, compatible with many models. According to your own needs, you can DIY expansion channel, this item can be expanded to 10CH. Works in the frequency range of 2.405 to 2.475GHz. This brand has been divided into 140 independent channels. This radio system uses low-power electronic components and a sensitive receiver chip. The RF modulation uses intermittent signals thus reducing even more power consumption.
AFHDS2A has built-in multiple channel coding and error-correction, which improve the stability of the communication, reduce the error ratio and extend the reliable transmission distance
Item specifics
  1. Use: Vehicles & Remote Control
  2. Remote Control Peripherals/Devices: Remote Controller
  3. RC Parts & Accs: Transmitters
  4. Model Number: FS-I4X
  5. Material: Plastic

To know how to choose a flight controller click here


  1. Item Name: FS-i4X(Latest Released Model)
  2. Default Mode: Mode 2   (Mode 1 : Right Hand Throttle, Mode 2: Left-Hand Throttle)
  3. Band Range: 2.4055-2.475GHz
  4. Bond Amount: 140
  5. No. of Channel: 4
  6. Model Type: RC Airplane/Glider/Helicopter
  7. RF Power: <20dBm
  8. Bandwidth: 500KHz
  9. 2.4GHz System: AFHDS 2A / AFHDS
  10. Modulation Type: GFSK
  11. Stick Resolution: 1024
  12. Low Voltage Warning: <4.2V
  13. DSC Port: PS2 PPM
  14. Antenna Length: 26mm *2
  15. Weight: 335g
  16. Power: 6V DC 1.5AA*4(Not included)
  17. Display: LED Indicators
  1. Item Name: FS-A6
  2. No. of Channels: 6
  3. Model Type: Fixed-Wing/Glider/ Helicopter
  4. RF Range: 2.4055-2.475GHz
  5. RF Channel: 140
  6. RF Receiver Sensitivity: -105dBm
  7. Bandwidth: 500KHz
  8. 2.4GHz System: AFHDS 2A
  9. Modulation Type: GFSK
  10. Power: 4.0-6.5V DC
  11. Antenna Length: 26mm

Package Includes:

1 x FS-i4X 2.4GHz 4CH AFHDS R/C Transmitter.
1 x FS-A6 Receiver.
1 x User Manual.

Antenna Length (mm)




Charging Port


Code Type




Dimensions (LxWxH) mm

170 x 160 x 40

DSC Port


Model Type

Digital Radio Transreceiver

No. of Channels


Operating Voltage (VDC)


RF Power

Less Than 20 dbm

Sensitivity (dBm)


Weight (g):


Low Voltage Warning

On <4.2V

Default Operating Mode

Mode 2 (Left-Hand Throttle)

Band-Range (GHz)

2.40 ~ 2.48

Simulator port




Shipping Weight 0.35 kg
Shipping Dimensions 25 × 17 × 10 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 7 reviews

4.4 overall

Add a review

  1. Neelu Singh (verified owner)

    Best budget transmitter and receiver. Perfect for beginners. Must consider it ol

    Neelu Singh

  2. Sudipto Bhattacharjee (verified owner)

    Very good product. Value for money.

    Sudipto Bhattacharjee

  3. mayankkisku11 (verified owner)



  4. Atah (verified owner)

    Reciver not binding followed all things given in manual


  5. Priyanshu Choudhary (verified owner)

    Great cheap transmitter I used this in my Quadcopter and plane and it work greatly I upgraded it into a 6 ch (10 ch supported)????

    Priyanshu Choudhary

  6. Laxman Hibare (verified owner)

    Best radio for entry-level beginers. Can be upgradable to 10 channels.
    Range is quite small only 500 meters
    Good for indoors flying and quad as well as planes

    Laxman Hibare

  7. Pallav Chakraborty (verified owner)

    good product work fine

    Pallav Chakraborty

User Manual

Questions and answers of the customers

    What is the range of fs i4x transmitter and receiv... Read more
  1. 0 votes
    Q What is the range of fs i4x transmitter and receiver? answer now
    Asked by saurabh.kr1985 on April 3, 2024 10:31 am

    The FlySky FS-i4X 2.4GHz 4CH AFHDS R/C Transmit... Read more

  2. what is the range it is covered
  3. 0 votes
    Q what is the range it is covered answer now
    Asked by smartprabodha81 on March 31, 2024 3:40 pm

    The FlySky FS-i4X 2.4GHz 4CH AFHDS R/C Transmi... Read more

Only registered users are eligible to enter questions
Country Of Origin: China