> You may find some help from the Andrew Corp  who manufacture slotted
> Radiax coaxial cable for comms.-- if they are not your competitor that is.
> Their catalogue has an interesting section on Radiax system design
> considerations p no. 730 in their no. 37 cat.  You may also be able to get
> some idea from their cable specifications.
> I only have an address:
> 10500W, 153rd Str, Orland Park, Il USA 60462. Perhaps the WWW may have
> more for you.
> Another way is analysis using perhaps HP CAD s/w, High Frequency Structure
> Simulation (if my memory is not failing here), which is not for the
> un-iniated in my limited experience. I do not know of any other
> literature.
> I did not respond earlier as I did not think I could help much. Wish you
> luck.
> In my own words,
> Barry Bates , BAe, Cowes, England.
>
>
> -----Original Message-----
> From: TechNet
> Sent: 28 October 1999 16:37
> To:   s=TechNet(a)IPC.ORG;o=INTERNET;p=BAE;a=GOLD 400;c=GB;
> Subject:      [TN] Slot Effects on impediance for Coax
>
>
>
> Does any one out there know of a book, website or other location that I
> might
> find some calculational information on how to compensate for that change.
> I
> know that the impedance will go up, the question is; How much and how does
> it
> change with different diameters?
>
> Any and all responses would be appreciated.
>

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