--- In topband-helical@..., "ahunwin" <ahunwin@...> wrote:
>
> Hi, I just put up a page on helix style antennas, well contra wound
> antennas tightly wound up and then down using pre twisted wire so that
> power goes up and down twice for full wave travel plus, so that there
> can be no radiation from the feed line.
>
> http://unwinantennas.com/
>
> I made a study of small antennas and came up with a totally new theory
> but Americans will not even study the physics of it let alone build one.
> One of these antennas I gave a description plus a graph of swr over
> the band of frequencies I could measure(2 thru 100 MHz.tho I know it
> goes beyond 200 MHz)
> If anybody wants to build one I will answer all questions and help out
> At the moment I am making a sloper for top band without the need for a
> ground plane! It would be too high for my old garden but the tubular
> form 12 inches diameter by 12 inches long again without the need for a
> ground plane can be put just anywhere! If you are only going to use
> 100 watts mobile 22 awg wire will be more than enough( fuse strength)
> so you can make it smaller.Next door need not know anything about it.
> I put my work on the net so amatuers could play with it, but Americans
> take the position that "all is known about antennas and want to buy
> instead of making things. It would be neat to hear some G's on top
> band despite the difficulties.
> Cheers and beers ( brown ale will do)
> Art Unwin KB9MZ.....xg
> Stepney
>

Get a 404 page not found here :(