NEC2 example plots

Comparing yagi reflector/driven spacing

Z0
(ohms)		Freq.
(MHz)		ReflectorDrivenDirectorScale
factor		Uncorrected
(MHz)		Gain
(dBd)		F/B
(dB)
15.2 146.0 0.508 0.100 0.4830.500 0.463 0.9573139.766 5.6 4.0
19.2 146.0 0.508 0.125 0.4830.475 0.463 0.9484138.462 5.9 3.6
23.8 146.0 0.508 0.150 0.4830.450 0.463 0.9412137.410 6.0 3.5
28.6 146.0 0.508 0.175 0.4830.425 0.463 0.9354136.571 6.0 3.6
33.6 146.0 0.508 0.200 0.4830.400 0.463 0.9312135.950 6.0 3.9
38.6 146.0 0.508 0.225 0.4830.375 0.463 0.9285135.555 6.1 4.3
43.5 146.0 0.508 0.250 0.4830.350 0.463 0.9275135.409 6.1 4.9
48.0 146.0 0.508 0.275 0.4830.325 0.463 0.9284135.544 6.0 5.5
51.7 146.0 0.508 0.300 0.4830.300 0.463 0.9313135.965 6.0 6.3
54.1 146.0 0.508 0.325 0.4830.275 0.463 0.9362136.684 5.9 7.0
54.6 146.0 0.508 0.350 0.4830.250 0.463 0.9430137.671 5.7 7.7
52.6 146.0 0.508 0.375 0.4830.225 0.463 0.9511138.860 5.6 8.2
48.1 146.0 0.508 0.400 0.4830.200 0.463 0.9601140.177 5.4 8.5
41.6 146.0 0.508 0.425 0.4830.175 0.463 0.9696141.554 5.2 8.8
34.1 146.0 0.508 0.450 0.4830.150 0.463 0.9793142.980 5.1 9.1
26.3 146.0 0.508 0.475 0.4830.125 0.463 0.9895144.463 5.0 9.7
19.0 146.0 0.508 0.500 0.4830.100 0.463 1.0002146.031 4.9 10.7