QFH
Introduction
Matching
Simulations
Dimensions
Groundplane
Related:
Simple helicoidal
| Description | W/H=0.32 | W/H=0.38 | W/H=0.44 | W/H=0.50 | W/H=0.44inv |
| Geometry (X-axis) |
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| Geometry (3D) |
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| Radiation diagram (X-axis) |
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| Radiation diagram (Y-axis) |
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| Radiation diagram (Z-axis) |
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| Radiation diagram (3D) |
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| Radiation diagram (lhcp) |
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| Radiation diagram (rhcp) |
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| Input file for NEC2 |
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| 0.32 | W/H Ratio = 0.32 |
| 0.38 | W/H Ratio = 0.38 |
| 0.44 | W/H Ratio = 0.44 |
| 0.50 | W/H Ratio = 0.50 |
| 0.44inv | W/H Ratio = 0.44, loops wrongly connected (inverted) |
| (c) John Coppens ON6JC/LW3HAZ |