Hello all,
I am thinking of abandoning an original idea for a fan inverted-L and instead
going for a windom/ocfd. I saw a few mfg of these for up to 80m and while they
both had very similar total length, the length of the legs were rather
different:
Buckmaster 7-band OCF: 45' + 90' = 135' total (claim: 75/80, 40, 20, 17, 12,
10, & 6 meters)
Carolina Windom OCF: 50' + 83' - 133' total (claim 80-10m)
Others ocf mfg's have similar length legs.
Another point of confusion for me. The buckmaster does not have a predefined
vertical component. You add your own coax and they say the length is not
critical. The carolina (and others) have a specific 22' vertical radiator and
then you add your own coax after a "line isolator"
Would anyone be willing to help me unravel these mysteries?
First: What is the effect of the different leg lengths?
Second: What is the impact of having/not having a specific length radiator vs
just add coax.
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