Click: HALF-SQUARE Plans

Click: HALF-SQUARE doc file

Click: SWL Windom Ant Plans

To build your own, see article, plans and details below

Click: Insulator Plans, Parts List

Click: Insulator Parts Detail Photo

To build your own, get all the plans below

Click: BEST HF ANT BALUN

Above: Click pix for Blankhead Springs ARC site