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Chip Antennas
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Reference Designators
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Reference designator sizes are selected such that designators for larger, more significant parts such as connectors and important ICs are sized larger to make them easier to find. This is done instead of having all reference designators be the same size. The reasoning behind this is that during assembly, rework, and debugging, it would be more helpful to have the designators for these parts be more visible and easier to find on the board.
Mounting Grid
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Board mounting holes are currently 90mm by 60mm which allows it to be mounted on a 30mmx30mm scheme that is standard in WARG. A future board revision may aim to move many components inwards and bring the board edge up to the connectors for aesthetic and board size optimization.
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