After assembling an Holybro QAV250 kit I was trying to connect to the drone using the Holybro telemetry module (433MHz) using QGroundControl. I tried in a room with the drone close to the transceiver and I couldn’t connect. But then I puted the drone and the transceiver in opposite corners of the room and it connected and disconnected right away. Then I went outside and tried again and no luck.
Can anyone help me?