Yagi 8 elements 869MHz

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: 869 MHz
Wavelength λ: 345 mm
Element diameter d: 2 mm
Boom side D: 20 mm

Total number of elements: 8
Boom length: 519 mm
Gain: 12.7 dBi (approx.)
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Reflector length R: 168 mm
Reflector position R = 0
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Dipole length F: 162 mm
Dipole position F (R-F): 69 mm
Gap at connection point g