# 4-layer-array-antenna-pcb-stackup

_Published: 2026-08-17_

[https://www.bestpcbs.com/blog/wp-content/uploads/2026/08/4-layer-array-antenna-pcb-stackup.jpg](https://www.bestpcbs.com/blog/wp-content/uploads/2026/08/4-layer-array-antenna-pcb-stackup.jpg)