Javascript Version 2022-06-09 by 3G-Aerial,
based on Rothammel / DL6WU
Long-yagi DL6WU
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Frequency f: 868 MHz
Wavelength λ: 345 mm
Element diameter d: 2 mm
Boom diameter D: 10 mm

Total number of elements: 5
Boom length: 235 mm
Gain: 10 dBi (approx.)
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Reflector length R: 168 mm
Reflector position R = 0
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Dipole length F: 159 mm
Dipole position F (R-F): 69.1 mm
Gap at connection point g <= 4.6 mm
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Length D1: 151 mm
Director position D1 (R-D1): 95 mm
Distance F-D1: 25.9 mm
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Length D2: 149 mm
Director position D2 (R-D2): 157 mm
Distance D1-D2: 62.2 mm
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Length D3: 147 mm
Director position D3 (R-D3): 231 mm
Distance D2-D3: 74.3 mm
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Driven element (dipole) form: Straight
Elements on a dielectric boom or on a metal one, but remote from it.
Boom-correction is not taken into account.