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hfdirectionalbeamcompactx-beam

X-Beam (G3LDO)

Crossed-element directional beam antenna

Source: Rothammel, Vol. 1, Ch. 16.7, p. 283
Input Parameters
MHz
Results
Element Length
10.177m
Cross Angle
90°
Boom Length
3.180m
Gain
5.0dBd
Feed Impedance
50Ω
Diagram
Feed→ direction10.18 mboom 3.18 m90°
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 9.2 dBiF/B: 15.0 dB