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