The placement of the coils does affect the shapeĭistribution, but does not change the fact that it is maximum at the feedpoint and zero at the tip. This would require an infinitely large inductance. So, as the loading coil is placed farther away from the feedpoint, a larger inductance is required. The current-distribution tapers off, from maximum at the feedpoint to zero at the tip Placing a loading coil here, requires the smallest inductance. Placing a loading coil somewhere between the feedpoint at the bottom of the One standard solution is "inductive loading": Just makes coupling to a feedline easier. By the way: resonant operation is not a requirement - it To make it resonant at that frequency, someįorm of loading is required. Let's take a vertical monopole radiator that is short with respect to the desire Linear-loading and end-hat loading, by themselves, will not sufficiently reduce the resonant frequency Obviously these loading methods can be combined.
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