VK3DIP YAGICAD FILE LAWSON 4 ELEMENT YAGI SPECIAL 06-15-1991 Ham Radio A newer Lawson 4 element yagi antenna design 9.735049 21.05215 22.33497 -8.629296 4 .507 0 .001052 .475 .1235 .001052 .465 .324 .001052 .448 .5735 .001052 299.79