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hfvhfverticaldipole

Vertical Dipole

Half-wave vertical dipole antenna

Source: Rothammel, Vol. 1, Ch. 19.4, p. 376
Input Parameters
MHz
mm
Results
Total Length (λ/2)
10.071m
Each Arm Length
5.035m
Feed Point Height (center)
5.035m
Feed Impedance
73Ω
Gain
2.15dBi
Diagram
73 Ω5.04 m5.04 m10.07 m
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 2.1 dBi