http://www.monitoringtimes.com/html/mt_interop_freqs.pdf
http://www.monitoringtimes.com/html/MT-Editorial-Nov05.pdf <<----must read
Good reads, Karl. Thanks for the links!
I forgot to add that Monitoring Times is light years ahead of Popular Communicaiotns these days. Pop Comm has degenerated into a Bush-bashing rag, first in the editorials, and now in many articles. I haven't picked up a copy in months.