Moxon 4 element, 4,5m boom CB:







Azimuth plot, very good gain, good F/B



SWR


SWR 75 Ohm


Elevation plot on 20m



Moxon 4 element, 4,5m boom, wide band, 10m and CB:

 


Azimuth plot on 10m, F/B not very high, less needed on the more quiet band



Azimuth plot on 11m, very good F/B, where needed (busy band)



SWR for 10 and 11m



Elevation plot on 20m height

Elevation plot on 20m height