2米波段（144MHz）6单元八木天线（EF0206）制作参数
2015-07-12 17:44:16 点击：
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2米波段6单元八木参数
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FREE SPACE DIMENSIONS
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反射单元
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有源 (10mm)
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引向1
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引向2
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引向3
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引向4
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位置
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0
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404
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593
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1068
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1776
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2440
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4 mm
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1020
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993
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959
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937
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911
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886
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3/16"
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1019
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993
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956
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933
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907
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881
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5 mm
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1019
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993
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955
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932
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906
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880
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6 mm
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1018
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993
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951
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927
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901
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873
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1/4"
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1017
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993
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950
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926
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899
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872
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8 mm
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1015
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993
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945
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920
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893
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866
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3/8"
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1012
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993
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940
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914
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886
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857
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10 mm
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1011
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993
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939
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913
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885
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857
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SPECIFICATIONS
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4 mm
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5 mm
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6 mm
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8 mm
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10 mm
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GAIN
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dBi
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11.85
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11.88
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11.89
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11.94
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11.96
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F/B
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dB
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27.0
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27.0
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26.6
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26.7
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26.6
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TA
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°K
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275.5
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275.0
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274.8
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274.4
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274.3
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G/T
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dB
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-12.55
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-12.51
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-12.50
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-12.44
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-12.42
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STACKING
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m
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SH = 2.550 SV = 2.200
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4 YAGI BAY
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4 mm
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5 mm
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6 mm
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8 mm
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10 mm
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GAIN
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dBi
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17.75
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17.78
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17.78
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17.84
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17.85
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TA
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°K
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244.5
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243.6
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243.1
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242.4
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242.2
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G/T
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dB
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-6.13
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-6.09
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-6.09
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-6.01
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-5.99
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