About this 3D model

I drew this "thing" because I needed a support for the sensors on my ArduPilot.I started my design from "Yoniweb" and I added the holes for the GPS, the pitot tubes and the 3DR radio module. I also added 2 grooves to secure the object to aircraft model.Specifications of the sensors: GPS: Cirocomm GPS with u-blox NEO-6M and ceramic antennaPatch antenna (25mm x 25mm)Dimensions 36mm x 36mm(http://www.drotek.fr/shop/en/home/161-ublox-gps.html) 3DR radio: 3DR Radio 433Mhz 100mW Version 1.0 (not original)(https://store.3drobotics.com/products/3dr-radio-433_MHz) Pitot tubes: a pitot tube to calculate air speed(https://store.3drobotics.com/products/airspeed-kit-with-mpxv7002dp)-Antenna: a 433MHz antenna 3dbi SMA plug (bought in china)I use the ardupilot case attached to the bottom of the plane with some velcro.N.B. : i bought all on ebay and i save more than 200€ !