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hfwiremultibandhorizontal

Fan Dipole

Multi-band fan dipole antenna

Source: Rothammel, Vol. 1, Ch. 10.2, p. 170
Input Parameters
MHz
MHz
MHz
mm
Results
Arm 1 (longest)
10.035m
Arm 2 (middle)
5.035m
Arm 3 (shortest)
3.361m
Recommended Spread Angle
37°
Diagram
10.04 m5.04 m3.36 m50 Ω
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 2.1 dBi