Construction  12-Ele.-28-Ohm 13-Ele.-28-Ohm 14-Ele-28-Ohm 16-Ele.-28-Ohm
17-Ele.-28-Ohm 19-Ele.-28-Ohm 21-Ele.-28-Ohm 23-Ele.-28-Ohm 27-Ele.-28-Ohm

17-Element-28Ohm-DK7ZB-Yagi for 432MHz

Antenna built bei Attila, DL1NUX                       Further details on  www.dl1nux.de

Interesting details by F5ETM

Gain 15,6dBd    3dB-angles:  23,6° hor       24,4° ver

Stacking distances:     1,65m vertical      1,55m horizontal

Element

Element-Position

Element-Length (8mm) Element-Length (6mm)
Ref 0mm 336mm 337mm
Rad 115mm 322mm (12mm)

325mm(12mm)

D1

175mm

307mm 312mm

D2

345mm

293mm 298mm

D3

570mm

286mm 291mm

D4

840mm

279mm 284mm

D5

1125mm

275mm 280mm

D6

1425mm

272mm 277mm

D7

1725mm

271mm 276mm

D8

2025mm

270mm 275mm

D9

2325mm

268mm 273mm

D10

2625mm

267mm 272mm

D11

2925mm

267mm 272mm

D12

3225mm

265mm 270mm

D13

3525mm

269mm 274mm

D14

3795mm

269mm 274mm

D15

4020mm

265mm 270mm

4x17-Element vertically stacked

Stacking distance 1,75m

 

Gain without stacking losses 21,7dBd

 

3dB-angles:

24,0° hor         5,0° ver

4x17-Element stacked in H-configuration

Stacking distances horizontal 1,55m, vertical 1,65m  Gain without stacking losses 21,5dBd