The SixQuad

The sixquad (triple-double quad) is an extended fourquad (double-double quad). the measured performance is not significantly better than the fourquad. the swr adjustment is done changing the total length of the radiating wire on both sides. its not necessary to adjust each of the 6 quad elements, just one on each side is enough.

there are enough detailed construction plans in the internet. mine has a element length of about 5.9 cm, 3cm distance to the reflector.