RHF wrote:

Build -DIY- The One Slinky Vertical Antenna -for-
Simplified Shortwave Listening (SWL)

Use a One Slinky Vertical Antenna Element that is located
as far-away from the House and Man Made Sources of Noise
as possible for your House and Property.
http://cgi.ebay.com/_W0QQitemZ180196824523

Note - Requires only one 23 Feet or Higher Mounting-Rigging*
Point for the Top-End of the Vertical Antenna Element.
* Rig with Nylon Mason Line.


Is nylon mason line UV resistant?

Why a 9:1 transformer? The feed point is already at 100 Ohms.