[mak24]

I finally have a clone F450, 1000KV, 1045 props with NAZA GPS copter flying decently.

For some reason, I keep getting a Mag warning that the Mag reading is off by 5%.  I thought I would try OPlink to configure Mag.  Is that a good idea?

This is my FC

http://www.banggood.com/OpenPilot-CC3D-Revolution-Revo-10DOF-STM32F4-Flight-Controller-Staight-Pin-p-1000068.html?rmmds=search

I am assuming that the antenna that comes with the FC is for the air side where it attaches to the revo board.

Please advise where could I get ground side oplink hardware.

Thanks in advance

[jtrout19]

https://hobbyking.com/en_us/openpilot-oplink-mini-ground-station-433-mhz.html

There ya go

[zukenj]

I have the same FC and I bought this Oplink

http://www.banggood.com/OpenPilot-OPLINK-MINI-CC3D-REVO-Universal-Transceiver-TX-RX-Module-Integrating-Remote-Controller-p-1000081.html?rmmds=myorder

The first one was bad, but Banggood sent me a new one and all is Ok.

Using the Oplink is the best to calibrate the Mag.

Please check the sticky post:
   
Revo AuxMag
https://forum.librepilot.org/index.php?topic=1110.0

[mak24]

Thanks very kindly for the online GCS and the video.  This is a wonderful community!