M4 from OMP Hobby


The OMPHobby M4 RC Helicopter is the latest 380 size helicopter from OMPhobby designed by Jonas Wackershauser.


  • Designed by Jonas Wackershauser
  • RotorTech 385 Ultimate, the best performing 380 size blade on the market, included as the standard blade
  • Large, powerful direct drive main motor
  • Large pitch range main rotor design for extreme control power in any situation, ±14° collective pitch with ±14° cyclic pitch possible
  • Flying weight: appx. 1350g (with 6S 2000mAh HV Lipo)
  • Excellent main and tail blade grip guidance through radial-axial-radial bearing arrangement
  • M2.5 screws used in most places across the frame for excellent durability, serviceability and crash resistance
  • Belt driven tail rotor. 71mm tail blades.
  • High precision, long throw tail mechanics for easy setup, precise control and virtually unlimited tail power
  • Tail rotor drive ratio: 4.5:1
  • Robust and durable 8mm main shaft, 5mm spindle shaft and 5mm tail shaft
  • Compact and symmetric servo layout for easy access and excellent flight performance
  • Ample gyro mount space to accept variety of Flyberless Gyro controllers.
  • Sacrificial canopy holders with replaceable beams
  • Extremely rigid, teardrop shaped tail boom
  • Large battery space under the canopy, 6S 1800mAh-2200mAh possible. Recommended battery weight: 295-325g
  • Battery tray system with replaceable carbon fiber latch beam, left- and right handed option available
  • XT60 connector frame mount for easy battery connection


Radio icons

FrSky X20

FrSky XE

PNG (300x280)

BMP Recommended (300x280)

FrSky X18

FrSky Twin

PNG (180x166)

BMP Recommended (180x166)

FrSky X10

FrSky X12s

PNG (180x160)

BMP Recommended (180x160)

FrSky X10

FrSky X12s

PNG (192x114)

FrSky X9D

FrSky X9E

BMP (64x32)

BMP (64x32)

FrSky X10

FrSky X12s

JPG (155x100)

Similar Models

Some content in menu 2.

Wingspan: 875mm (34.4 in)
Length: 786mm (30.9 in)

Weight: 1350 g (3 lbs)
  • Main Rotor Diameter: 875 mm
  • Main rotor blade length: 380mm
  • Tail rotor blade length: 71mm
  • Tail rotor drive ratio: 4.5:1
  • Length: 780 mm
  • Flying weight: appx. 1350g

Other Variant(s)

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