CM 17-element Yagi, 2 meters CM 16.94 dBi gain at 144.2 CM E-plane Side lobes = -17.7 dB CM H-plane side lobes = -15.6 dB CM 25 dB F/R at 144.2 CM Boom length = 33 feet CM dimensions in inches CM WB0DGF CE GW 1 13 0.000 -20.750 0.0 0.000 20.750 0.0 .094 GW 2 13 15.750 -19.625 0.0 15.750 19.625 0.0 .188 GW 3 13 22.500 -18.6875 0.0 22.500 18.6875 0.0 .094 GW 4 13 36.250 -18.5625 0.0 36.250 18.5625 0.0 .094 GW 5 13 54.000 -18.406 0.0 54.000 18.406 0.0 .094 GW 6 13 74.688 -18.1875 0.0 74.688 18.1875 0.0 .094 GW 7 13 97.562 -18.031 0.0 97.562 18.031 0.0 .094 GW 8 13 122.313 -17.906 0.0 122.313 17.906 0.0 .094 GW 9 13 148.625 -17.750 0.0 148.625 17.750 0.0 .094 GW 10 13 176.250 -17.6875 0.0 176.250 17.6875 0.0 .094 GW 11 13 205.000 -17.594 0.0 205.000 17.594 0.0 .094 GW 12 13 234.875 -17.031 0.0 234.875 17.031 0.0 .094 GW 13 13 265.750 -17.4375 0.0 265.750 17.4375 0.0 .094 GW 14 13 297.437 -17.406 0.0 297.437 17.406 0.0 .094 GW 15 13 329.937 -17.3125 0.0 329.937 17.3125 0.0 .094 GW 16 13 363.188 -17.094 0.0 363.188 17.094 0.0 .094 GW 17 13 396.437 -17.094 0.0 396.437 17.094 0.0 .094 GS 0 0 0.0254 GE 0 EX 0 2 7 0 1 0 FR 0 9 0 0 144.0 0.1 EN