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this video Marconi made to help me with something may help you too .


YouTube - ‪Booty Monster's question re: a full wavelength Vector 4000‬‏


at the 1:45 ol' grandpa shows on the graph how the antenna with the lower TOA puts more signal down on the ground where the contacts are . if we're talking to helicopters and planes or down in a deep hole or valley the higher TOA could benefit us .

thanks again for the helpful video OGP :D