MACO 6 elements 9,306 meter boom:

These pictures/EZNEC diagrams show the result of a MACO 6element with 9,306m boom.

 

 

 

Band width from 26,4 - 27,2: 0,6 MHz

Hint: When you remove the 4th director, the Front/Back improves a lot:

Source: maco assembly pdf file

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