Hey everyone, I was curious how close can I safely mount vertical base antennas to each other. I currently have a Diamond Triband VHF/UHF vertical mounted about 3 feet from a CB vertical. I have a Discone antenna I want to put up for my scanner and I would like to put it on the same side of the house as my other two antennas for secure mounting and proximity to my shack (home office). I may also possibly be getting a GAP Challenger vertical as well from someone and I may wish to mount it in the same area. I just don't know if they will interfere with each other or act as radials or some other weird coupling affect. Let alone I don't want to fry some front end or something. Yes, I may possible use all of them at the same time or at least two at a time. Any thoughts, suggestions, wisdom?