CM Wheeler Coil, by K6STI CE SY D = #14/in GW 1 1 0.609 0.000 0.000 0.582 0.179 0.013 D GW 2 1 0.582 0.179 0.013 0.503 0.343 0.026 D GW 3 1 0.503 0.343 0.026 0.380 0.476 0.038 D GW 4 1 0.380 0.476 0.038 0.222 0.567 0.051 D GW 5 1 0.222 0.567 0.051 0.045 0.607 0.064 D GW 6 1 0.045 0.607 0.064 -0.135 0.594 0.077 D GW 7 1 -0.135 0.594 0.077 -0.304 0.527 0.089 D GW 8 1 -0.304 0.527 0.089 -0.446 0.414 0.102 D GW 9 1 -0.446 0.414 0.102 -0.548 0.264 0.115 D GW 10 1 -0.548 0.264 0.115 -0.602 0.091 0.128 D GW 11 1 -0.602 0.091 0.128 -0.602 -0.091 0.140 D GW 12 1 -0.602 -0.091 0.140 -0.548 -0.264 0.153 D GW 13 1 -0.548 -0.264 0.153 -0.446 -0.414 0.166 D GW 14 1 -0.446 -0.414 0.166 -0.304 -0.527 0.179 D GW 15 1 -0.304 -0.527 0.179 -0.135 -0.594 0.191 D GW 16 1 -0.135 -0.594 0.191 0.045 -0.607 0.204 D GW 17 1 0.045 -0.607 0.204 0.222 -0.567 0.217 D GW 18 1 0.222 -0.567 0.217 0.380 -0.476 0.230 D GW 19 1 0.380 -0.476 0.230 0.503 -0.343 0.242 D GW 20 1 0.503 -0.343 0.242 0.582 -0.179 0.255 D GW 21 1 0.582 -0.179 0.255 0.609 0.000 0.268 D GW 22 1 0.609 0.000 0.268 0.582 0.179 0.281 D GW 23 1 0.582 0.179 0.281 0.503 0.343 0.293 D GW 24 1 0.503 0.343 0.293 0.380 0.476 0.306 D GW 25 1 0.380 0.476 0.306 0.222 0.567 0.319 D GW 26 1 0.222 0.567 0.319 0.045 0.607 0.332 D GW 27 1 0.045 0.607 0.332 -0.135 0.594 0.344 D GW 28 1 -0.135 0.594 0.344 -0.304 0.527 0.357 D GW 29 1 -0.304 0.527 0.357 -0.446 0.414 0.370 D GW 30 1 -0.446 0.414 0.370 -0.548 0.264 0.383 D GW 31 1 -0.548 0.264 0.383 -0.602 0.091 0.395 D GW 32 1 -0.602 0.091 0.395 -0.602 -0.091 0.408 D GW 33 1 -0.602 -0.091 0.408 -0.548 -0.264 0.421 D GW 34 1 -0.548 -0.264 0.421 -0.446 -0.414 0.434 D GW 35 1 -0.446 -0.414 0.434 -0.304 -0.527 0.446 D GW 36 1 -0.304 -0.527 0.446 -0.135 -0.594 0.459 D GW 37 1 -0.135 -0.594 0.459 0.045 -0.607 0.472 D GW 38 1 0.045 -0.607 0.472 0.222 -0.567 0.485 D GW 39 1 0.222 -0.567 0.485 0.380 -0.476 0.497 D GW 40 1 0.380 -0.476 0.497 0.503 -0.343 0.510 D GW 41 1 0.503 -0.343 0.510 0.582 -0.179 0.523 D GW 42 1 0.582 -0.179 0.523 0.609 0.000 0.536 D GW 43 1 0.609 0.000 0.536 0.582 0.179 0.548 D GW 44 1 0.582 0.179 0.548 0.503 0.343 0.561 D GW 45 1 0.503 0.343 0.561 0.380 0.476 0.574 D GW 46 1 0.380 0.476 0.574 0.222 0.567 0.587 D GW 47 1 0.222 0.567 0.587 0.045 0.607 0.599 D GW 48 1 0.045 0.607 0.599 -0.135 0.594 0.612 D GW 49 1 -0.135 0.594 0.612 -0.304 0.527 0.625 D GW 50 1 -0.304 0.527 0.625 -0.446 0.414 0.638 D GW 51 1 -0.446 0.414 0.638 -0.548 0.264 0.650 D GW 52 1 -0.548 0.264 0.650 -0.602 0.091 0.663 D GW 53 1 -0.602 0.091 0.663 -0.602 -0.091 0.676 D GW 54 1 -0.602 -0.091 0.676 -0.548 -0.264 0.689 D GW 55 1 -0.548 -0.264 0.689 -0.446 -0.414 0.701 D GW 56 1 -0.446 -0.414 0.701 -0.304 -0.527 0.714 D GW 57 1 -0.304 -0.527 0.714 -0.135 -0.594 0.727 D GW 58 1 -0.135 -0.594 0.727 0.045 -0.607 0.740 D GW 59 1 0.045 -0.607 0.740 0.222 -0.567 0.752 D GW 60 1 0.222 -0.567 0.752 0.380 -0.476 0.765 D GW 61 1 0.380 -0.476 0.765 0.503 -0.343 0.778 D GW 62 1 0.503 -0.343 0.778 0.582 -0.179 0.791 D GW 63 1 0.582 -0.179 0.791 0.609 0.000 0.803 D GW 64 1 0.609 0.000 0.803 0.582 0.179 0.816 D GW 65 1 0.582 0.179 0.816 0.503 0.343 0.829 D GW 66 1 0.503 0.343 0.829 0.380 0.476 0.842 D GW 67 1 0.380 0.476 0.842 0.222 0.567 0.854 D GW 68 1 0.222 0.567 0.854 0.045 0.607 0.867 D GW 69 1 0.045 0.607 0.867 -0.135 0.594 0.880 D GW 70 1 -0.135 0.594 0.880 -0.304 0.527 0.893 D GW 71 1 -0.304 0.527 0.893 -0.446 0.414 0.905 D GW 72 1 -0.446 0.414 0.905 -0.548 0.264 0.918 D GW 73 1 -0.548 0.264 0.918 -0.602 0.091 0.931 D GW 74 1 -0.602 0.091 0.931 -0.602 -0.091 0.944 D GW 75 1 -0.602 -0.091 0.944 -0.548 -0.264 0.956 D GW 76 1 -0.548 -0.264 0.956 -0.446 -0.414 0.969 D GW 77 1 -0.446 -0.414 0.969 -0.304 -0.527 0.982 D GW 78 1 -0.304 -0.527 0.982 -0.135 -0.594 0.995 D GW 79 1 -0.135 -0.594 0.995 0.045 -0.607 1.007 D GW 80 1 0.045 -0.607 1.007 0.222 -0.567 1.020 D GW 81 1 0.222 -0.567 1.020 0.380 -0.476 1.033 D GW 82 1 0.380 -0.476 1.033 0.503 -0.343 1.046 D GW 83 1 0.503 -0.343 1.046 0.582 -0.179 1.058 D GW 84 1 0.582 -0.179 1.058 0.609 0.000 1.071 D GS 0 0 in GE 0 EX 0 42 1 00 1.0 0.0 ' GN -1 FR 0 1 0 0 333.2 EN 'this narrowband, normal-mode helical antenna yields omnidirectional circular 'polarization. The condition for circularity is s = c^2/2, where s is the 'turn-to-turn spacing and c is the circumference, both in wavelengths. ' 'For more information, see H.A. Wheeler, "A Helical Antenna for Circular 'Polarization," Proc. IRE, vol. 35, pp 1484-1488, Dec. 1947.