NEC-LIST: PCB transmission line modeling

I am an experienced electromagnetics professional but haven't used or
studied the NEC code. I have a few questions -

1. Has anyone on the NEC list used the NEC cose to model FR-4 PCB
transmission lines (microstrip, buried microstrip, single stripline
(including edge coupled differential) and dual stripline (broad side
coupled and orthogonal routing)?
2. I am also interested in coupling between multiple lines as well as
radiation from microstrip and striplines?

If so, has NEC been applied to gigabit digital transmission problems by any
one on the NEC list? Thanking you all in advance, I remain

Sincerely yours,

ed sayre

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| NORTH EAST SYSTEMS ASSOCIATES, INC. |
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| "High Performance Engineering & Design" |
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