>>348433332
https://nono-00.itch.io/base-station-fov-viewer

>>348435721
This should work well, however keep in mind that the base stations emit "light". So every mirror, window or reflective surface have the potential to fuck up the tracking.
Mirrors seem to be the worst offenders, windows can be hit and miss, semi-reflective floor (like polished wood) seems like you can simply ignore, unless it is tiles. In that case get a carpet and you are golden..