Details 2-El.-2m 3-El.-2m 4-El.-2m 5-El.-2m 6-El.-2m
7-El.-2m 7-El.-70cm 9-El.-70cm 10-El.-70cm 12-El.-70cm 14-El.-70cm
Stacked 5-El-2m 25-Ohm new 7-El.-2m  25+ 28-Ohm  new 8-El.-2m  28-Ohm   10-El.-70cm  28-Ohm

The 8-Element-28-Ohm-Leightweight-Yagi for 2m

 

 

Gain 12,0dBd, F/B 20dBd

Boom 4,40m, Broadband

Stacking distance 3,20m

3dB-angles: 35,8 hor, 39,4 ver

 

The 8-El.-28-Ohm-Yagi has a 20x1,5mm-aluminium-boom. The coax socket ist grounded to the boom with a screw and an aluminium angle.

 2x8-El.-28-Ohm- EME group, built by

 Frank, DH7FB

EME-DXpedition to SV9 (10/2013)

155 QSOs,

at 3 moon orbits.

Frank, DH7FB 

with the complete EME-antenna system:

All parts, including the mast, has a weight of 12 kg as flight luggage!

The 2x8-El.-28-Ohm- Leightweight-Group

DK7ZB has used this antennas in several regional VHF-Contests (SSB and CW).

Results: Some first places!

El.

Ref

Rad (8 mm)

Dir 1

Dir 2

Dir 3

Dir 4

Dir 5

Dir 6

Pos.

0 mm

395 mm

705 mm

1325 mm

2040 mm

2835 mm

3670 mm

4400 mm

L(3,2 mm)

1012 mm

978 mm

961 mm

941 mm

922 mm

912 mm

912 mm

907 mm

L ( 4 mm)

1010 mm

977 mm

958 mm

936 mm

917 mm

907 mm

907 mm

902 mm