He has made an interesting Youtube-Video about the building of the antenna
Link to Video
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2-El.-30m-28Ohm |
2-Element-30-m-Yagi with 28 Ohm
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The project of
Andreas, SV2JAO He has made an interesting Youtube-Video about the building of the antenna Link to Video |
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Dimensions of the 30-m-Yagi, 28 Ohm, Radiator-Director (Lengths for one element half)
If you must tune the antenna, correct both elements by the same amount
| Elements | Position | 35x2 mm | 30x2mm | 25x2 mm | 20x1,5 mm | 16x1,5 mm | 12x1 mm |
| Radiator | 0 m | 1,50 m | 1,35 m | 1,35 m | 1,35 m | 1,35 m | 0,73 m |
| Director | 2,80 m | 1,50 m | 1,35 m | 1,35 m | 1,35 m | 1,35 m | 0,22 m |
Antenna patterns:
Azimuth plot free space Elevation plot 12 m above ground |
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