16-10-2017, 01:51 PM
Hi Alan,
Think "3 half-waves in-phase (colinear)". Have a look here: http://www.creative-science.org.uk/3D_2m...inear.html
Then stack four of them.
2.2 cents.
Think "3 half-waves in-phase (colinear)". Have a look here: http://www.creative-science.org.uk/3D_2m...inear.html
Then stack four of them.
2.2 cents.