ANTENNAS FOR 100 POUND DXPEDITIONS 5.1.4 17 meter Quarter-wave Vertical with Radials This example is a 17m vertical antenna with 16 radials at 29 inches. The model view for this antenna appears below.
Figure 15 Full-sized 17m quarter-wave vertical The model data for this antenna appears below. EZNEC+ ver. 5.0 Quarter wave vertical for 17m
8/31/2007
2:02:43 PM
--------------- ANTENNA DESCRIPTION -------------Frequency = 18.1 MHz Wire Loss: Copper -- Resistivity = 1.74E-08 ohm-m, Rel. Perm. = 1 --------------- WIRES --------------No.
End 1 Conn.
18
Coord. (in) Z
End 2 Conn. X
Coord. (in) Z
Insu
X
Y
1
W2E1
0,
0,
29
0,
0,
191
#16
6
1
0
2
W3E1
0,
0,
29
0,
158,
29
#16
6
1
0
3
W4E1
0,
0,
29
-60.464,145.973,
29
#16
6
1
0
4
W5E1
0,
0,
29
-111.72,111.723,
29
#16
6
1
0
5
W6E1
0,
0,
29
-145.97,60.4639,
29
#16
6
1
0
6
W7E1
0,
0,
29
0,
29
#16
6
1
0
7
W8E1
0,
0,
29
-145.97,-60.464,
29
#16
6
1
0
8
W9E1
0,
0,
29
-111.72,-111.72,
29
#16
6
1
0
9
W10E1
0,
0,
29
-60.464,-145.97,
10
W11E1
0,
0,
29
11
W12E1
0,
0,
12
W13E1
0,
13
W14E1
0,
-158,
Y
Dia (in) Segs
Diel C
Thk(in)
29
#16
6
1
0
-158,
29
#16
6
1
0
29
60.464,-145.97,
29
#16
6
1
0
0,
29
111.723,-111.72,
29
#16
6
1
0
0,
29
145.973,-60.464,
29
#16
6
1
0
0,