Antena yagi 6 elem para 10mts.

Performance
11.55dBi @ 28.500MHz
20.41dB @ 28.500MHz
SWR: Below 1.1.1 from 28MHz to 28.900MHz
Construction details / Taper schedule
Refer to the above drawing.
European version tube diameter
Mid Section: 20mm, Outer Section: 15mm
UK/USA version tube diameter
Mid Section: 3/4 inch, Outer Section: 5/8 inch
Antenna Dimensions For either UK/USA sized tubing or European/metric sized tubing
Spacing                  End Section Length   (All below sizes in Metres)
Reflector                0                             1 .9195
DE1                      1.345                       1 .8685
D1                        2.071                        1.7315
D2                        4.359                        1.6785
D3                        7.664                        1.6345
D4                      10.623                        1.5785
Stacking information:
Distance: 6m
Gain: 13.53dBi (18.54dBi 20m above real ground)
F/B: 26.8dB 
Distance: 10m
Gain: 14.27dBi (19.49dBi 20m above real ground)
F/B: 19.14dB

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