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ANTENNA QY234201XL3D37 |
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DESCRIPTION |
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Radiator |
Number of yagi elements |
Number of oblong elements |
Total number of elements |
Boomlength (mm) |
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LFA |
5 |
37 |
42 |
3715 |
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DIMENSIONS |
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Ref |
De1 |
De2 |
D1 |
D2 |
D3 |
DQ1 |
DQ2 |
DQ3 |
DQ4 |
DQ5 |
DQ6 |
DQ7 |
DQ8 |
DQ9 |
DQ10 |
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Position |
0 |
35 |
45 |
57 |
88 |
145 |
195 |
254 |
341 |
428 |
525 |
623 |
724 |
825 |
927 |
1026 |
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Length |
112.0 |
115.0 |
103.0 |
103.4 |
103.2 |
98.8 |
58.8 |
57.2 |
55.0 |
54.2 |
52.4 |
52.2 |
51.4 |
50.8 |
50.2 |
49.6 |
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DQ11 |
DQ12 |
DQ13 |
DQ14 |
DQ15 |
DQ16 |
DQ17 |
DQ18 |
DQ19 |
DQ20 |
DQ21 |
DQ22 |
DQ23 |
DQ24 |
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Position |
1130 |
1231 |
1333 |
1433 |
1535 |
1635 |
1735 |
1836 |
1935 |
2035 |
2133 |
2234 |
2334 |
2435 |
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Length |
48.4 |
47.8 |
47.4 |
47.0 |
46.8 |
46.6 |
46.4 |
46.2 |
46.2 |
46.2 |
46.2 |
46.0 |
46.0 |
46.0 |
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DQ25 |
DQ26 |
DQ27 |
DQ28 |
DQ29 |
DQ30 |
DQ31 |
DQ32 |
DQ33 |
DQ34 |
DQ35 |
DQ36 |
DQ37 |
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Position |
2538 |
2638 |
2737 |
2833 |
2932 |
3032 |
3134 |
3234 |
3334 |
3434 |
3537 |
3638 |
3715 |
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Length |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
46.0 |
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REMARKS |
All elements made of CuAg wires Ǿ1.5 mm The height of rectangles is 60 mm All dimensions given in milimetres |
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PERFORMANCES (No loss condition) |
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G (dBi) |
F/B (dB) |
F/Sh (dBi) |
F/Sv (dBi) |
Hor (◦) |
Ver (◦) |
Temp (◦K) |
G/T (dB) |
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21.64 |
31.09 |
15.38 |
15.76 |
16.6 |
16.6 |
213.0 |
-1.62 |
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PERFORMANCES (Loss included for silver) |
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Aluminum |
G (dBi) |
TA (K) |
Tloss (K) |
G/T (dB) |
Bandwidth for SWR=1.5 (MHz) |
ΔF (MHz) |
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After NEC/EZNEC |
21.64 |
14.5 |
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+11.38 |
1271.000 – 1312.000 |
41.000 |
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After KF2YN correction |
21.47 |
21.3 |
7.2 |
+8.19 |
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Remark |
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DIAGRAMS (no loss included) |
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Horizontal and vertical pattern in free space, no loss condition
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DIAGRAMS (loss included for silver) |
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SWR diagram for the range from 1275.000 – 1320.000 MHz |
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Horizontal and vertical pattern in free space, loss included for silver
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STACKING (ALL DATA GIVEN IN ACCORDANCE WITH KF2YN CORRECTION, LOSS INCLUDED FOR SILVER) |
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RECOMMENDED STACKING DISTANCES |
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Two antennas vertically (mm) |
Two antennas horizontally (mm) |
Four antennas i H-stack (mm) |
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Vertical distance |
1030 |
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1020 |
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Horizontal distance |
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1120 |
1120 |
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TWO ANTENNAS STACKED VERTICALLY |
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DISTANCE |
G |
TA |
G/T |
Tloss |
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1030 |
24.64 |
21.2 |
+11.38 |
7.2 |
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TWO ANTENNAS STACKED HORIZONTALLY |
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DISTANCE |
G |
TA |
G/T |
Tloss |
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1040 |
24.56 |
21.3 |
+11.28 |
7.2 |
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FOUR ANTENNAS IN H-STACK |
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DISTANCE |
G |
TA |
G/T |
Tloss |
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H = 1040 |
27.65 |
21.0 |
+14.43 |
7.2 |
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V = 1030 |
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