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4 Band Plus Ground Mounted Vertical

Here is an Attempt To Design a multi-band vertical that i can uses in my backyard using one feed line.
i started with the base and feed line.
Here are the pictures

SO-239 To Accept PL-259 and 50 Ohm Coaxial Cable To Shack
SO-239 To Accept PL-259 and 50 Ohm Coaxial Cable To Shack

Here Is The 40 Meter Element Info:
Length:- 10.2 Meter or 33.45 Feet
Base is 4X 20 CM Or 7.874 Inches

The 4 Elements
The 4 Elements

antenna-5bnd
4040-3-d-plot

40-ff

40-plot

40-res

30 Meters:-
Length: 7.30 meters or 23.950 Feet
30

30-3-d-plot

30-ff

30-res

20 Meters:-
Length:- 5.20 Meter Or 17.06 Feet
20

20-3-d-plot

20-ff

20-res

17 Meter:-
Length:- 4.20 Or 13.78 Feet
17meter

17meter-3d

17meters-ff

SWR on 17 meters is a bit high but will be ok with a tuner
SWR on 17 meters is a bit high but will be ok with a tuner

The Antenna also can preform on 15 meters 6 meters and 2 Meters
2-ff

2-res

6-3-d-plot

6-ff

6-plot

15-plot

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January 18, 2018