Why Antenna Ground Plane?

Using an antenna ground plane can enable a simulated ground to be made and allow the antenna to be mounted above ground. Ground mounted antennas are often very easy and convenient to use. They are often convenient and easy to use.

Why does an antenna need a ground plane?

In the case of a 1/4-wave antenna, the ground plane acts as the counterpoise to form, in essence, a centered 1/2-wave dipole. Since this plane is the other half of the antenna, its size and proximity are essential. Often an antenna can appear smaller than its specified wavelength.

Does a ground plane antenna need to be grounded?

The NEC (National Electrical Code) requires any metal antenna mast to be grounded to its own ground rod. The antenna ground plane or mount is connected to a ground rod only for electrical/lightning protection and not for receiving or transmitting requirements.