High-frequency PCBs

In cooperation with our customers we have developed to become a leading manufacturer of printed circuit boards for high-frequency applications in the range from 24 to 77 GHz.

Graphics of a high frequency circuit board stack

Your advantages

  • Safeguarded signal integrity for electronic circuit carriers
  • Different high-frequency base materials based on resin and glass or PTFE and ceramics
  • Full and hybrid stack-ups
  • Support as early as the design phase
  • Restricted etching tolerance ensured

We are happy to support your high-frequency project at every step along the way. 
Contact our expert team here.


High frequencies require high precision. And extensive expertise. In cooperation with our customers from the automotive and telecommunications industries, we at KSG have developed to become one of the leading manufacturers of printed circuit boards for high-frequency applications in the range from 24 to 77 GHz.
Many years of experience in processing special high-frequency materials have made us the perfect partner for you and your PCB project.

Number of layers2 - 20 
PCB thickness0.2 - 3.20 mm (depending on base material type) 
MaterialsFR4, PTFE, hydrocarbon system, modified FR4 systems 
Glass qualities Partially "Square Weave" or "Spread Fibres" and low-Dk glass available 
Layer stack-upsdouble-sided PCB, pure multilayer, hybrid multilayer 
external laminate for multilayer possible 
Technology combinations  Countless possibilities on request 

The values specified represent the maximum performance spectrum and may be restricted in certain combinations.

Etching tolerances of ±15 µm are possible in high process reliability. For this purpose, the processes are specifically controlled for each order and each PCB layout. Additional inspection processes during production ensure consistent quality.

Detailed view of high-frequency PCBs during testing process

Interference may occur during the transmission of signals via plated through holes. In order to minimise this effect, it is possible to remove the electrical part of the plated through hole that is not required. Low-interference signal transmissions can be achieved by means of back drilling or back hole drilling.

Graphic of a high-frequency PCB


Digital Design Compass

The smart platform for fast and reliable PCB development.

  • 2 plants. 1 platform. Available 24/7.
  • Design rules for all technologies
  • Practical examples and design-to-cost tips

We’ve combined all the parameters for you in our Design Compass. 

Register free of charge

A safe track to be smarter together

Take advantage of the direct line to the experienced PCB experts in our Technical Support. We are happy to support you in every phase of your project.

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Submit             inquiry

Talk to us in the early stages of development and contact our team of experts. Together we will find the solution that makes your product even better.

Submit an inquiry

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Workshop &    Online Consulting

With a workshop at our company or at your office, we give you the opportunity to discuss the crucial technical aspects and features of your project in detail.

Request workshop

Johann Hackel in customer dialogue
Co- Engineering & Support

From design & layout checks to various calculations and thermal analysis - the experienced, competent Technical Support team will be happy to help you.

To the services

Fast, faster, high frequency:

the correct base material is crucial

Safeguarded signal integrity for electronic circuit carriers

Full and hybrid stack-ups

are possible, depending on requirements,

Detail view of a high frequency PCB