Re: PCB fab for SHF laminates with immersion silver plating and solder resist?


Dave G8KHU
 

Rogers certainly do this - their Lo-Pro range - asĀ  well as the deposited versions. I'm sure other manufacturers offer it too.
https://rogerscorp.com/-/media/project/rogerscorp/documents/advanced-connectivity-solutions/english/data-sheets/ro4000-lopro-laminates.pdf

<< it would be more sensible to use a laminate with a glued (pressed) layer of copper (I don't remember the type) than electrochemically applied , in which the copper layer on the laminate side is uneven and causes losses due to surface conduction of microwaves
73's de Staszek SP6GWB>>

Dave G8KHU

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