Hi Gio,

Try looking here for what you want:

http://www.eham.net/reviews/products/13

One possibility is this group (a bit expensive):

http://www.bwantennas.com/ama/bwcat.ama.htm

73, Ed

"Gio" wrote in message
...
I am looking for a folded dipole to be used on shortwave frequencies,
and I have "room" for up to 50 meters (160 ft) lenght.
Does someone know if there is something already built to be purchased?
And where?
With many thanks and kindest regards.
Gio'