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BNF FPV | iFlight Alpha | A85 HD Whoop Quad | with Caddx Nebula Digital HD System

The iFlight Alpha A85 HD Whoop BNF is the iFlight's solution to combining flight time efficiency and sufficient power. The caddx Vista and the caddx Nebula cam combine to a 2inch whoop frame for optimal ratio between weight and power. Australian Stock.


  • 84.5 grams (without battery)
  • Butter smooth XING-E 1204,more torque and efficiency with longer flight times compared to 1105 motors
  • Ducts to protect the sensitive environment or yourself
  • Pre-tuned with smooth cinematic settings
  • iFlight Sigma 5.8G light antenna upgrade
  • iFlight Sigma 900mhz light micro antenna upgrade

Alpha A85 HD BNF Specs:

  • SucceX-D 20A F4 Whoop AIO
  • Motor: XING-E 1204 4500KV
  • Wheelbase: 85mm
  • Body size: 125*125mm
  • Ducted propeller size: 2 inch
  • FC pattern: 25.5*25.5mm
  • FPV cam spacing: 14mm
  • Weight: 84.5g (without battery)
  • Flight time: 5-7 min cruising (4S 450mAh)
Factory Setup:
This BNF comes pre-built and setup with all necessary parameters to bind-and-fly. Iflight also added a basic filter and PID tuning as well as some more secret Betaflight sauce to enhance the flight experience.
Reflashed your drone but didn't backup the setup? Messed up the whole tune and want iFlight's factory tune back?
No need to worry! All Factory Dumps and Wiring Diagrams can be found on iFlight's Google Drive: LINK

What's Included:

  • Prebuilt and tested Quadcopter (Alpha A85 HD BNF)
  • 1x Alpha 85mm Frame
  • 1x Caddx Nebula Digital HD System Kit
  • 1x iFlight Sigma 5.8g light antenna
  • 2sets HQ 2 inch 4-blades (Set of 4 - Color May Vary)
  • 1x iFlight Lipo Strap


Size: 30.5*30.5mm
Mounting Pattern: 25.5*25.5mm/φ3mm
Connector: Micro-USB
MCU: STM32F411
Gyro: MPU6000
Blackbox: 8MB
BEC output: 5V 2A/10V 2A
INA pad: UART2 (nR2)
Barometer: No
Constant current: 20A,25A(Burst)
Input: 2-5S
Current sensor: Yes
BLHeli: BLHeli-S
Telemetry: No
Target: IFLIGHT_F411_PRO
Config: IFLIGHT_F411_PRO.config
ESC Firmware: G-H-30 BLS


FC // SucceX-D 20A F4 Whoop AIO

SucceX-D 20A F4 Whoop AIO

Additional Suggested Parts

  • Tango Radio Controller
  • Battery 4S 450mAh


The DJI Remote Controller is recommended for beginners since you won't need to set up another receiver, but it is also optional in this BNF drone because it is NOT required in order to use the FPV system. If you don't choose to use the DJI Remote Controller, you can choose a receiver option for your transmitter and then bind to your own radio as usual.