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A comment on Homemade 6 GHz pulse compression radar. Parent comment

Re:Homemade 6 GHz pulse compression radar by nick__m on Thursday April 04, 2024 @01:20PM (#39933309)
thanks, layer 2 and 5 would fit the rest of the description and the reason would then be in the text :

  Two grounds are needed for correct impedances on the top, middle, and bottom traces of the PCB
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Re:Homemade 6 GHz pulse compression radar by _Microft on Thursday April 04, 2024 @01:26PM (#39933396)
Here are some resources on PCB layer stack-up by the way. While I'm an amateur, they didn't sound unreasonable. Chapter 10[0] has a list of links to different layer stack-ups for boards with 4 to 10 layers.

[0] https://web.archive.org/web/20200124214936/http://www.hottco...

Edit: removed wall of links

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