How can I check with the AR camera whether trees or buildings block the satellite?
The AR camera of the SatFinder app has two modes: in compass mode, the satellite is shown directly in the camera view. If your device's compass is inaccurate, switch to elevation mode: hold the phone in the direction of the dish – a line marks the exact height of the satellite above the horizon. If trees, roofs or buildings rise above the line, the line of sight is blocked and reception will suffer.