Hello list.  I have some Antenna questions.  I have a multi-band 
dipole antenna that I am using for 10 through 80 meters.  I want 
to put up a vertical antenna that will work on 10 through 20 or 
maybe 40 meters.  Am not sure about it's coverage because someone 
gave the vertical to me and I don't have an accessible manual.  
Anyway, my question is that, when the vertical is up, the dipole 
will cross the plain of the vertical maybe 4 to 5 feet from the 
vertical.  Do any of you folks think there will be any 
significant adverse interaction between the dipole and vertical.  
Should I try to locate the vertical farther from the dipole? Am 
pretty restricted on options.  Thanks for your comments  and 73, 
Jim WA6EKS