For what it's worth...
I've stacked tribanders for years using three different brands: M2, Optibeam
and Mosely. I used the Stackmatch on and HFTA all systems. All stacks were
with 3 Yagis.
1. First KH6 104/58/27 on VERY sloped terrain A monster2.FL on very flat
ground 100/66/33. Thios array was down about one S-unit from a 5/5/5/5 at
200/150/100/50. Worked very well3. Second station at KH6 84/56/26 on VERY
sloped terrain. Excellent array4. V31XX. 104/56/26 flat terrain. Kicks butt.
Yeah, the spacing distances are not great for 20, but according to HFTA and
results it does quite well on that band. Now on 15 and 10 the spacing is
Tribanders are a compromise, especially when stacking. However, the results
are worth it.
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