GEPRC Mark4 midrange build

beeing a bit annoyed of not finding the right tune for the Minibigger 7 inch Frame i decided to go a bit smaller – back to 6 inch, as most of my flying is done on hills or in forests where i can’t go further than 1km anyway. So the GEPRC Mark 4 Freestyle frame arrived from Banggood and i transplanted the guts from Minibigger 7 inch into the new frame and did the Betaflight 4.1 RPM filter setup inspired by Oscar Liang

 parts used (latest version)


Minibigger 7 inch racing frame


AMAX 2306 1800KV


Flight Controller

Matek F-405 CTR



DYS Aria 35A 3-6S



Caddx Turbomicro F1



TBS Unify Pro V3



TBS Triumph


long range Receiver

FrSky R9 Slim


long range module for Taranis

FrSky R9M



Lipo Protector

HGLRC Ublox GPS Module