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ANTENNAS FOR 100 POUND DXPEDITIONS 5.2.4 Full-sized 17 Meter Vertical Dipole Here is a view of the full-sized vertical dipole for 17 meters with the base at 29 inches.

Figure 35 View of the full-sized 17 meter vertical dipole The EZNEC model description for the full-sized 17m vertical dipole appears below. EZNEC+ ver. 5.0 Full-size 17m vertical dipole

8/31/2007

3:37:12 PM

-------------- ANTENNA DESCRIPTION --------------Frequency = 18.1 MHz Wire Loss: Copper -- Resistivity = 1.74E-08 ohm-m, Rel. Perm. = 1 --------------- WIRES --------------No.

End 1 Conn.

1

Coord. (in) X

Y

0,

0,

End 2 Z

Conn.

29

Coord. (in) X

Y

0,

0,

Dia (in)

Segs

Z

Ins Diel C

341

1

11

1

Thk(in) 0

Total Segments: 11 -------------- SOURCES -------------No.

Specified Pos. Wire #

1

1

Actual Pos.

% From E1

% From E1

50.00

50.00

Amplitude

Seg

(V/A)

6

1

Phase

Type

(deg.) 0

I

No loads specified No transmission lines specified No transformers specified No L Networks specified Ground type is Real, High-Accuracy --------------- MEDIA --------------No.

Cond.

Diel. Const.

(S/m) 1

0.005

13

Height

R Coord.

(in)

(in)

0

0

This model yields the following SWR plot. 33

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Antennas for 100 Pound DXpeditions - volume 1  

Computer-based antenna modeling and direct experience with lightweight portable antenna systems. Volume 1: Selected high band antennas [20-6...

Antennas for 100 Pound DXpeditions - volume 1  

Computer-based antenna modeling and direct experience with lightweight portable antenna systems. Volume 1: Selected high band antennas [20-6...

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