Javascript Version 2025-10-03 by 3G-Aerial,
based on DL6WU.BAS source code
Long-yagi DL6WU
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Driven element (dipole) form: Straight
Element shape: Round
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Frequency f: 918.7 MHz
Wavelength λ: 326 mm
Element diameter d: 2.2 mm
Boom side D: 25 mm

Total number of elements: 7
Boom length: 394 mm
Gain: 12 dBi (approx.)
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Reflector length R: 159 mm
Reflector position R = 0
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Dipole length F: 153 mm
Dipole position F (R-F): 65.3 mm
Gap at connection point g <= 4.4 mm
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Length D1: 142 mm
Director position D1 (R-D1): 89.7 mm
Distance F-D1: 24.5 mm
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Length D2: 140 mm
Director position D2 (R-D2): 148 mm
Distance D1-D2: 58.7 mm
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Length D3: 138 mm
Director position D3 (R-D3): 219 mm
Distance D2-D3: 70.2 mm
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Length D4: 136 mm
Director position D4 (R-D4): 300 mm
Distance D3-D4: 81.6 mm
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Length D5: 135 mm
Director position D5 (R-D5): 392 mm
Distance D4-D5: 91.4 mm
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Elements on a dielectric boom.
Boom-correction is not taken into account.