CM YU7EF 13-element Yagi, 2 meters CM 16.22 dBi gain at 144.2 CM 23 dB F/R at 144.1 CM E-plane SLL= -20.2 dB CM H-plane SLL= -17.1 dB CM Boomlength = 26.7 ft CM Element diameter = 5mm, DE = 10mm CM dimensions in meters CM WB0DGF 10-23-13 CE GW 1 13 0.000 -0.505 0.0 0.000 0.505 0.0 .0025 GW 2 13 0.403 -0.4855 0.0 0.403 0.4855 0.0 .0050 GW 3 13 0.585 -0.483 0.0 0.585 0.483 0.0 .0025 GW 4 13 0.933 -0.4685 0.0 0.933 0.4685 0.0 .0025 GW 5 13 1.413 -0.4635 0.0 1.413 0.4635 0.0 .0025 GW 6 13 1.987 -0.459 0.0 1.987 0.459 0.0 .0025 GW 7 13 2.780 -0.453 0.0 2.780 0.453 0.0 .0025 GW 8 13 3.643 -0.4485 0.0 3.643 0.4485 0.0 .0025 GW 9 13 4.537 -0.443 0.0 4.537 0.443 0.0 .0025 GW 10 13 5.435 -0.4385 0.0 5.435 0.4385 0.0 .0025 GW 11 13 6.360 -0.4315 0.0 6.360 0.4315 0.0 .0025 GW 12 13 7.312 -0.425 0.0 7.312 0.425 0.0 .0025 GW 13 13 8.150 -0.419 0.0 8.150 0.419 0.0 .0025 GE 0 EK EX 0 2 7 0 1 0 FR 0 5 0 0 144.0 0.2 EN