How many radials does the vertical antenna really need
- Another common question is does it matter if i lay the radi-als on the ground surface instead of burying them this is a practical consideration because it's often much easier to lay out the radials on the surface
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post 11 Jun 2026
Antenna Vertical Links →
A Modified Petlowany Antenna
It is essentially a very short dipole with spiral-wound coils at each end
Antena vertical
Outside of the wave traps there is nothing difficult in the construction of this antenna; the traps are of homemade construction and we will use a simple ingenuity to make them
Vertical-dipole-40m
Vertical dipole for 20m no coils, and 40m loading coils, 4.8 m tall
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It is essentially a very short dipole with spiral-wound coils at each end
Outside of the wave traps there is nothing difficult in the construction of this antenna; the traps are of homemade construction and we will use a simple ingenuity to make them
Vertical dipole for 20m no coils, and 40m loading coils, 4.8 m tall
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