Why a Yagi vs. omni-directional antenna for cellular repeaters?

Yagi antennas have roughly twice the gain of omni-directional cell phone antennas. Also, all of the Yagi antenna’s gain is pointing in one direction and it’s elements collect and hold the signal better, so it is more efficient. Therefore, more coax cable can be used with a Yagi antenna vs. an omni-directional antenna.

More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.