Back
hfvhfdirectionalcompactbeam

Moxon Rectangle

Compact directional Moxon antenna

Source: Rothammel, Vol. 1, Ch. 16.7, p. 283
Input Parameters
MHz
mm
Results
Driven Element Width (A)
10.081m
Gap B (driven tip to reflector tip)
0.3710m
Gap C (reflector tip to corner)
0.1781m
Reflector Width (D)
7.898m
Side Height (E)
0.6127m
Total Width (A)
10.081m
Total Depth (B+C+E+E)
1.775m
Gain
5.5dBd
Front-to-Back Ratio
30dB
Feed Impedance
50Ω
Diagram
DER10.08 m1.775 mgap 0.371← direction →
Radiation Pattern
-3 dB-10 dB-20 dB0 dB0°90°180°270°Max: 9.1 dBiF/B: 29.5 dB