NEC2 example plots

Examining yagi equal/opposite reflector/director length changes

Z0
(ohms)		Freq.
(MHz)		ReflectorDrivenDirectorScale
factor		Uncorrected
(MHz)		Gain
(dBd)		F/B
(dB)
40.1 146.0 0.495 0.300 0.4830.300 0.480 0.9270135.348 5.9 2.2
43.0 146.0 0.500 0.300 0.4830.300 0.475 0.9277135.449 6.1 3.7
47.0 146.0 0.505 0.300 0.4830.300 0.470 0.9287135.584 6.1 5.0
51.7 146.0 0.510 0.300 0.4830.300 0.465 0.9301135.800 6.0 6.3
56.7 146.0 0.515 0.300 0.4830.300 0.460 0.9324136.127 5.8 7.3
61.5 146.0 0.520 0.300 0.4830.300 0.455 0.9353136.559 5.5 8.1
65.7 146.0 0.525 0.300 0.4830.300 0.450 0.9388137.064 5.1 8.6
69.1 146.0 0.530 0.300 0.4830.300 0.445 0.9425137.601 4.8 8.7
71.8 146.0 0.535 0.300 0.4830.300 0.440 0.9461138.127 4.5 8.7
74.0 146.0 0.540 0.300 0.4830.300 0.435 0.9495138.629 4.2 8.5