Hygain 204BA cut for CW 14.000 14.050 14.100 MHz 4 elements, inches 1.25 1.125 .875 .625 .4375 0 44.5 48 50.5 26 53 122.875 35 46 50.5 24 53 211.625 21 46 50.5 24 53 307.25 16.75 46 50.5 24 53 The element-to-boom clamp and boom have been represented by shortening the distance from the boom center to the end of the first taper section by 1". 0.7" represents the boom effect (0.35 * boom diameter), and the rest approximates the Hy-Gain clamshell clamp.