[OZAPRS] HF antenna
G T & C A Beagley
beagley at xtra.co.nz
Sun Jul 3 08:55:42 EST 2005
Hi Andrew
Couldn't really say as I use a trapped dipole for 20m/30m (about to add
40m as well) but I find the easiest way is to put it up at the length
you worked out and then check at what frequency you get the lowest SWR.
Then trim/add the length to get to the required frequency with lowest
SWR. Works every time but takes quite a while running in and out of the
shack adjusting length then checking frequency.
Graham
ZL1GTB
Andrew Rich wrote:
> Gents,
>
> I calculated an inverted V as 10.147.600 = 6.677M (21.905 ft) per leg
does
> this check out ?
>
> Signals are there just weak
>
>
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