[Eeeps]

I also get reasonable results from my SHub WiFi.

As a possible explanation as to why the WiFi range on SHubs seems to vary it could be quality control in the production of the pcb antennas.

The impedance of these will be vary dependent on the geometry of the tracks and in particular the thickness of copper. If these are manufactured to down to a price I doubt if a consistent result can be obtained.

Does anyone know if there is trimming adjustment provided?

Ian