redhat:

I don't want Roy jumping me about giving advice on his application...

However, you need to give the starting height of your elements some
distance above ground... actually, you would be wise to really make this
a "real" value, like the actual height the antenna will be...

.... for example, say you have an eight foot long vertical radiator at
ten feet above ground--then one x,y value will be 10.0 and the ending
x,y value will be 18.0...

I hope that is clear enough, Roy Lewellan would best be consulted on
EZNEC's exact workings...

John

"redhat" wrote in message
oups.com...
the ground was set to "free space" and when i selected "perfect"
ground
an error occured "one or more wires extended into or lying on the
ground", the problem was that in the wire coordinates z was set to 0
,when i selected a different z the problem was solved but the voltage
is still high, the antenna will be placed 90 deg. to the ground plane
so what should be z value? the source is placed 0% from E1
(monopole).note: i can't upload the file rightnow