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

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

High-gain, high F/B, 430-435MHz

Boom 3,88m   

    Gain 15,5dBd       F/B > 40dB (!)     

3dB-angle (hor) = 24,4°    3dB-angle (ver) = 25,4°

Stacking distances vertical and horizontal 1,70m

The Contest-Yagis of DK0FW

2x8-El.-144MHz

2x16-El.-432MHz

DK7ZB at the base of the mast....

Karsten, DL2LAH, with his new 4x16-El.-EME-Group between the 4x12-El. for 2m

The 2x16-El.-Yagi-Group

built by

Ludek, OK2IEN

Element

Element-Position

Element-Length (10mm) Element-Length (8mm) Element-Length (6mm)
Ref 0mm 337mm 339mm 341mm
Rad 145mm 320mm (12mm)

321mm (12mm)

 323mm (12mm)

D1

205mm

303mm 308mm 313mm

D2

370mm

288mm 293mm 298mm

D3

595mm

279mm 284mm 289mm

D4

875mm

271mm 276mm 281mm

D5

1170mm

268mm 273mm 278mm

D6

1475mm

263mm 268mm 273mm

D7

1780mm

262mm 267mm 272mm

D8

2095mm

261mm 266mm 271mm

D9

2400mm

259mm 264mm 269mm

D10

2710mm

262mm 267mm 272mm

D11

3020mm

260mm 265mm 270mm

D12

3310mm

258mm 263mm 268mm

D13

3630mm

263mm 268mm 273mm

D14

3860mm

262mm 267mm 272mm

OdB = 15,52dBd

OdB = 15,52dBd

2x16-El-Yagis stacked vertically

Gain 18,5dBd , 3dB ver = 10,8°

(without losses in stacking cables)

4x16-El-Yagis stacked vertically

Gain 21,6dBd, 3dB ver = 5,2°

(without losses in stacking cables)

2x16-El-Yagi   (0dB = 18,58dBd)

4x16-El-Yagi   (0dB = 21,69dBd)