My third radio, and the first one I chose for a reason that never appears in a review: it fits in the top box of a GS Adventure alongside two drones, goggles and batteries. What the six customisable function switches actually enable, and where the GX12 loses to a Boxer.

ELRS telemetry ratio, CRSF frame round-robin and the EdgeTX log period sit in series. Why the arithmetic is not the answer, how to get the real per-sensor rate out of your own CSV, and the 3D viewer I built to read it.

How EdgeTX customisable function switches, an RGB colour per subsystem, and one AND slot per logical switch turn eleven threshold detectors into three things you can switch on and off.

A low-battery number in the corner of the OSD is an interface failure, not a pilot failure. Why I made my RadioMaster GX12 speak, and the one flight-controller setting the whole thing depends on.