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This repository has been archived by the owner on Jan 7, 2020. It is now read-only.
fakufaku edited this page Jan 13, 2012 · 3 revisions

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50 Ohm trace for the Radio and GPS antennas

As a starting point, I used the following values based on PCB Fusion.

  • Trace width: 2.815mm (need to look-up tolerance of printing service)
  • Substrate height: 1.6mm (standard from PCB Fusion)
  • Copper thickness: 0.035mm (guessed from PCB Fusion characteristics, inner layer ?)

give an impedance Z=50.04 Ohms.

Possible printing services

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