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

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

13-El.-28-Ohm Yagi for 430-436 MHz

Gain 14,5dBd, F/B 30dB

Boom 3,00m

3dB-angles:

hor=27,0°     ver=28,2°

Stacking distance:

1,45m vertical

 

 

 

 

2x13 Element stacked

Antennas built by Toralf, DJ8MS

Element

Element-Position

Element-Length (8mm) Element-Length (6mm)

Ref

0mm 333mm 334mm

Rad

135mm 312mm (12mm)

D1

235mm 303mm 306mm

D2

440mm 291mm 294mm

D3

680mm 283mm 286mm

D4

960mm 277mm 280mm

D5

1260mm 273mm 276mm

D6

1560mm 271mm 274mm

D7

1875mm 269mm 272mm

D8

2180mm 271mm 274mm

D9

2480mm 275mm 278mm

D10

2745mm 280mm 283mm

D11

2980mm 272mm 275mm