Decided to change the 50Mhz up beams.
Presently I have a dual band 6m&4m beam with a dual band 2m&70cm beam above it.
I want to change that to have a 6m mono band with a 2m monoband above it, and a 4m monoband with a 70cm monoband on another mast.
I am limited to a maximum boom length of 2.2m, which restricts designs.
Finished these designs so far.
6m 4 element
4M 4 element
2M 7 element
Sacrificed some front to back on this one for a wider bandwidth