I have 3 on my mast and as WIC suggests mine are mounted about 5' between my HF 10-40m 24' boom and my 6m yagi 24' boom. Then 3' above that is a 2m 32 1/2' boom all work fine but wider spacing is better.
73 de Fred N0AZZ
The License is Only Your Starting Point in Radio!
MVDX/CC of SW MO., DX Hogs, OARS, NARC, NCDXF
ARRL member, ARRL and W5YI VE
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