ANTENTOP
01 2015, # 019

Two Vertical Antennas for 20, 15 and 10 meter Bands


Figure 2 Triangle Vertical Antenna for 40, 20 and 10 meter
Bands antenna in 3d projection

Figure 4 Vertical Antenna with Inductor for 40, 20 and 10
meter Bands antenna in 3d projection

Figure
5 shows impedance of the Triangle Vertical Antenna
at 20 meter Band. Figure 6 shows SWR of the Triangle
Vertical Antenna at 20 meter Band. Figure 7 shows DD of the Triangle Vertical Antenna at 20 meter Band. Figure
8 shows impedance of the Triangle Vertical Antenna
at 15 meter Band. Figure 9 shows SWR of the Triangle
Vertical Antenna at 15 meter Band. Figure 10 shows DD of the Triangle Vertical Antenna at 15 meter Band. Figure
11 shows impedance of the Triangle Vertical Antenna
at 10 meter Band. Figure 12 shows SWR of the Triangle
Vertical Antenna at 10 meter Band. Figure 13 shows DD of the Triangle Vertical Antenna at 10 meter Band. Antenna model
was simulated at height 3 meter above the ground.

Figure
14 shows impedance of the Vertical Antenna with Inductor
at 20 meter Band. Figure 15 shows SWR
of the Vertical Antenna with Inductor at
20 meter Band. Figure 16 shows DD of
the Vertical Antenna with Inductor at 20 meter Band. Figure 17 shows impedance of the Vertical Antenna with Inductor
at 15 meter Band. Figure 18
shows SWR of the Vertical Antenna
with Inductor at 15 meter Band.
Figure 19 shows DD of the Vertical Antenna with Inductor at 15 meter Band. Figure 20
shows impedance of the Vertical Antenna with Inductor at 10 meter Band. Figure 21
shows SWR of the Vertical Antenna with Inductor at 10 meter Band.
Figure 22 shows DD of the Vertical Antenna with Inductor at 10 meter Band. Antenna
model was simulated at height 3 meter above the ground.
73! de UR0GT

Figure 5
Impedance of the Triangle Vertical Antenna at 20 meter Band

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