[Towertalk] What antenna order is best

[Eugene Jensen]

Interaction between the EF-180B 80 meter rotatable dipole and EF-240 40
meter 2 element yagi on a HDX555 55 foot crankup with 20 feet of .250
4130 chomemolly mast above the bearing. After looking at the pictures at
ve6wz web site I now wonder which is the best of the two setups? I was
planning on putting the rotatable dipole on top. And how far apart is it
best to keep them from having interaction with one and another. Gene
K2QWD