ELEMENT is from 3/4 inch and 1/2 inch diameter.
The center part of the element is 1,8288 meter long.
(this is what maco uses)
Do not change diameters, if you need other dimensions: please feel free to ask.
ELEMENT: DISTANCE LENGHT:
REFLECTOR 0 2,74
RADIATOR 1,8 2,71
DIRECTOR 1 2,37 2,575
DIRECTOR 2 4,33 2,535
DIRECTOR 3 6,87 2,53
DIRECTOR 4 9,36 2,41
The impedance of the antenna is 50 Ohms and direct feed can be applied.
A RF choke or 1;1 balun is advised.
NOT FOR COMMERCIAL USE.