Topband: Effect of trees

[Robert Kavanagh]

But, Carl, there may be other variables changing in the system, for 
example, the amount of moisture in the ground. So it's not a controlled 
experiment.

Bob
VE3OSZ
> Every autumn (when the fluid is leaving the trees) and every spring (when
> the fluid is coming up again) I have to go out and adjust the phasing in my
> 2 el phased vertical for 160m. So some kind of effect does high trees have
> on the antenna.
> 73 SM6CPY