The Half wave Folded Dipole

The simple folded half wave dipole. Only the frequency and elements diameters are required. Usually used with multi-element Yagi's to increase the drive impedance.

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A Folded Dipole

Yagi Antenna Diagram

Folded Dipole Parameters

Note:

The are two dipole arm diameters. The main radiating arm and the feeder arm. Normally both are the same.