CM Cushcraft 17B2 17-element Yagi CM 16.77 dBi directivity at 144.1 CM 16.69 dBi power gain at 144.1 CM E-plane 24.7 dB F/R at 144.1, SLL = -18.1 dB CM H-plane 23.4 dB F/R at 144.1, SLL = -15.6 dB CM Boom length = 31 feet (9.344m) CM dimensions in meters CM W8IO CE GW 1 25 0.000 -0.5135 0.0 0.000 0.5135 0.0 .0024 GW 2 25 0.437 -0.497 0.0 0.437 0.497 0.0 .0064 GW 3 25 0.620 -0.480 0.0 0.620 0.480 0.0 .0024 GW 4 25 0.850 -0.469 0.0 0.850 0.469 0.0 .0024 GW 5 25 1.174 -0.462 0.0 1.174 0.462 0.0 .0024 GW 6 25 1.606 -0.458 0.0 1.606 0.458 0.0 .0024 GW 7 25 2.106 -0.453 0.0 2.106 0.453 0.0 .0024 GW 8 25 2.671 -0.451 0.0 2.671 0.451 0.0 .0024 GW 9 25 3.287 -0.4485 0.0 3.287 0.4485 0.0 .0024 GW 10 25 3.947 -0.446 0.0 3.947 0.446 0.0 .0024 GW 11 25 4.642 -0.4435 0.0 4.642 0.4435 0.0 .0024 GW 12 25 5.374 -0.442 0.0 5.374 0.442 0.0 .0024 GW 13 25 6.128 -0.4395 0.0 6.128 0.4395 0.0 .0024 GW 14 25 6.907 -0.438 0.0 6.907 0.438 0.0 .0024 GW 15 25 7.707 -0.436 0.0 7.707 0.436 0.0 .0024 GW 16 25 8.523 -0.4335 0.0 8.523 0.4335 0.0 .0024 GW 17 25 9.344 -0.431 0.0 9.344 0.431 0.0 .0024 GE 0 LD 5 1 0 0 24900000 LD 5 2 0 0 24900000 LD 5 3 0 0 24900000 LD 5 4 0 0 24900000 LD 5 5 0 0 24900000 LD 5 6 0 0 24900000 LD 5 7 0 0 24900000 LD 5 8 0 0 24900000 LD 5 9 0 0 24900000 LD 5 10 0 0 24900000 LD 5 11 0 0 24900000 LD 5 12 0 0 24900000 LD 5 13 0 0 24900000 LD 5 14 0 0 24900000 LD 5 15 0 0 24900000 EX 0 2 13 0 1 0 FR 0 5 0 0 144.0 0.2 EN