Mr. Kuwako wrote:


Is anybody know the test laboratory who can measure dielectric
constant and dissipation factor of pwb material up to GHz?

*********

Reply:

Mr. Kuwako,


There is a testlab associated with the University of Ghent, Belgium that has
the capability to measure various aspects of materials and transmission lines
for very high frequencies (over 30GHz). Although I am not related to the
laboratory or to the university I know enough of their capablities and
expertise that they could provide you with such a service.

Anyway, the person to contact is the head of the laboratory prof. Luc Martens.
This is his e-mail address:  [log in to unmask]


Jan Vercammen
Agfa N.V.
[log in to unmask]

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