Robert,
A little more info might help.
What freq (k, s, x-band)?
We follow different rules for different ranges.
Call me @ (916) 353-5366 or we can do the E-mail pen -pal thing
See Ya
FNK
[log in to unmask]

> ----------
> From:         Robert Moss[SMTP:[log in to unmask]]
> Reply To:     TechNet Mail Forum.;Robert Moss
> Sent:         Monday, August 25, 1997 10:51 AM
> To:   [log in to unmask]
> Subject:      [TECHNET] PCB related questions
>
> Hello,
>
> Ive been searching for good information about PCB materials, including
> epsilon values, relationships
> to frequency (Im working in the microwave range), and and available
> design suggestions.  Do you
> know where I can find this information.
>
> sincerely,
> bob moss
> [log in to unmask]
>