EMAX F4 Magnum AIO FC+ESC+VTx+Rx FPV Stack (r)

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This tightly integrated system packs the FC, ESC, RX, VTX, PDB, current sensor and OSD together, which can be easily upgraded. It significantly reduces the time in soldering and figuring out what to do, thus, it can help you to get a flawless drone with nice clean build within a short time.


  • 6-in-1 main board: F4 FC + BetaFlight OSD + LC filter + 5V 3A BEC + 16MB black box + buzzer
  • 5.8G 48CH VTX, 25mW / 200mW switchable. Also includes a 5.8G whip antenna and SMA adapter
  • FrSky XM+ 16CH SBUS receiver with RSSI. Possible to connect RX of other brands via the RX pads
  • Bullet 30A 4-in-1 ESC + current sensor, as well as freedom to choose DShot, Multishot, Oneshot125

Download Manual


  • 6-in-1 Main Board
  • Flight controller ( OMNIBUSF4 firmware )
  • STM32F405 MCU
  • MPU6000 accelerometer / gyro ( connected via SPI )
  • Onboard BetaFlight OSD 
  • Onboard buzzer 
  • Integrated 5V 3A BEC
  • Integrated LC filter 
  • Dedicated PPM / SBUS receiver input
  • Onboard high-capacity 16MB black box flight log recorder 
  • 3 UART pads
  • Addressable LED pad

Video Transmitter

  • Frequency band: 5362 - 5945MHz
  • Channels: 48 ( band / channel chart can be found on the manual ) 
  • Power: 25 / 200mW switchable 
  • Supply voltage: 4.5 - 5.5V

4-in-1 ESC

  • Continuous current: 4 x 30A
  • Burst current: 4 x 40A
  • Supply voltage: 2 - 4S LiPo
  • Processor: EFM8BB21F16G 50MHz MCU 
  • Firmware: BLHeli - S 
  • Supports DShot, Multishot,Oneshot125
  • Top quality MOSFET
  • 3oz high TG PCB board
  • Onboard current sensor

FrSky XM+ Receiver

  • D16 Mode
  • 16-channel SBUS output
  • RSSI on Channel 15


  • 1x Magnum Flight Control System
  • 1x XT60 Female Connector
  • 2x Heatshrink Tube
  • 2x Silicone Wire
  • 1x Antenna Adapter with SMA Female Connector
  • 1x 5.8G Whip Antenna
  • 1x Set of Nylon Fittings
  • 1x English Manual



The use and operation of this type of product in the USA and many other countries may require a license and some countries may forbid its use entirely. In the USA, you will need a "HAM" amateur radio license. Learn more about HAM licenses, and find a HAM license exam session in your areaIt is your responsibility to ensure that the use of this product meets the requirements imposed by your government's rules and regulations for RF devices. Do not purchase this product if you are unsure of the government requirements or are not able to comply with them. Rotor Riot cannot be held responsible for your actions if you purchase and/or use this product in violation of your government's regulations. By agreeing to our terms and conditions during the check-out process, you also agree to have read and to understand this notice.


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