Wayne Parham Messages: 18774 Registered: January 2001
Illuminati (33rd Degree)
Have you ever looked at Martin King's spreadsheets for designing transmission lines? They're extremely useful tools for examining this very sort of cabinet.
For a while, I think he pulled the software off his website because of abuse. But I seem to recall it was back up. If you get the chance, take a look. I've used it and I find it extremely useful (payed the commercial licensing fee too, fwiw). Measurements correlate very well with the simulations.