Topband: Antennas detuning ?

[Plasticos Omega]

Hi,

I am shunt feeding my tower on 160 mts and abt 12 feet I have a Tintanex V-80, I suspect that there is some kind of coupling between them.

How may I verify my suspicious?

How may avoid it?.

Is my understanding that a similar question arise abt a week ago but the answers were not found on the archives, so I appreciatte if it´s permitted by the list moderator, that the ideas were reflected on the list, just to help user´s list that in the future could have similar question.

Thanks for your help,

Javier
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