OZ1BNN Ant. Repair

OZ1BNN after.(today)

2008, OZ1BNN 4elm for 6m missing 40cm of reflektor here is a simulation of performance!!

Before

OZ1BNN 2 x 4ELM 6m yagi OZ3SW design

 EZNEC ver. 4.0

4-El.-Yagi 6m, 4,35m, 22 Ohm 26-11-2005 13:38:23

--------------- WIRES ---------------

No. End 1 Coord. (m) End 2 Coord. (m) Dia (mm) Segs Insulation
Conn. X Y Z Conn. X Y Z Diel C Thk(mm)
1 0, -1,5, 0 0, 1,5, 0 20 25 1 0
2 1,11, -1,38, 0 1,11, 1,38, 0 20 25 1 0
3 2,52, -1,33, 0 2,52, 1,33, 0 20 25 1 0
4 4,35, -1,285, 0 4,35, 1,285, 0 20 25

2x4elm lower ant 14.4m and upper ant 18.4m

2x4 elm in 50 Ohm

2x4 elm in 22 Ohm

2x4elm lower ant 14.4m and upper ant 18.4m and with 9 elm 2m yagi in 15.9m

2x4elm and 9elm yagi between

50 Ohm

2x4elm and 9elm yagi between

 22 Ohm

Simulation of 4 x 4 elm 14m lower 18,5 upper above ground

Stacking distance 4,5m

Lower 4m and upper 8,5m above ground

FREE SPACE

stacking 4,5m

1 ant

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2 ant

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4 ant in H

Simulation of 4 x 4 elm 4m lower 10m upper above real earth

Stacking distance 6m

Simulation of 4 x 4 elm 14m lower 20 upper above ground

Stacking distance 6.0m

FREE SPACE

stacking 6m

4 Ant in H

El

Az

OZ1BNN NEW 6 elm on 7.2m boom

free space

Az

Elv.

16m over ground

Az

16m over ground

El.

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10m over ground

Az

10m over ground

EL