IMPROVED Yagi Ver. 2, with CAP LOADING, Parameter’s Best NEC-4 Value @ Relative Frequency F/F0

IMPROVED Array Ver. 2, with CAP LOADING, NEC-4 Data compared to [3] Data @ Design Freq, F/F0 = 1: fmt NEC/ [3]

Parameter

--

F/F0

Gain

9.57 dBi

0.9895

9.41/9.4 dBi

FBR

6.24 dB

0.9775

5.42/5.6 dB

VSWR

1.22

1.0020

1.25/2.49

Zin @ VSWR

41.8 + j3.7 Ω

1.0020

40.2 + j0.008 Ω/22.3 + j15 Ω

IBW

0.9860 - 1.0190 (3.3%)

n/a

HPBW

E-plane

53˚/66˚

H-plane

71˚/84˚

AGT

0.99766 - 1.00780

0.99811