|
ANTENNA X238205XL1QAG |
||
|
|||
|
DESCRIPTION |
||
|
Radiator |
Number of yagi elements |
Boomlength (mm) |
|
Double rectangle |
81 |
3685 |
PERFORMANCES (loss included, KF2YN correction applied) |
||||||||
G (dBi) |
F/B (dB) |
F/Sh (dBi) |
F/Sv (dBi) |
Hor (◦) |
Ver (◦) |
Temp (◦K) |
Tlos (K) |
G/T (dB) |
22.31 |
41.11 |
15.42 |
17.20 |
15.0 |
14.0 |
15.6 |
3.9 |
+10.36 |
DIMENSIONS |
|
|||||||||||
|
Ref |
De |
D1, D2 |
D3, D4 |
D5, D6 |
D7, D8 |
D9, D10 |
D11, D12 |
D13, D14 |
D15, D16 |
D17, D18 |
|
Position |
0 |
36 |
60 |
106 |
155 |
204 |
265 |
340 |
423 |
515 |
608 |
|
Length |
109.0 |
93.0 |
96.5 |
94.5 |
93.5 |
91.0 |
91.0 |
89.5 |
87.5 |
85.5 |
85.0 |
|
Height |
0 |
±24.0 |
±25.0 |
±40.0 |
±52.0 |
±62.0 |
±70.0 |
±77.0 |
±82.0 |
±85.0 |
±86.5 |
|
|
D19, D20 |
D21, D22 |
D23, D24 |
D25, D26 |
D27, D28 |
D29, D30 |
D31, D32 |
D33, D34 |
D35, D36 |
D37, D38 |
D39, D40 |
|
Position |
705 |
804 |
906 |
1008 |
1108 |
1208 |
1308 |
1408 |
1508 |
1606 |
1708 |
|
Length |
83.0 |
81.0 |
80.0 |
80.0 |
80.0 |
80.0 |
80.0 |
79.0 |
79.0 |
79.0 |
79.0 |
|
Height |
±87.5 |
±88.5 |
±89.5 |
±89.5 |
±91.5 |
±91.5 |
±92.5 |
±92.5 |
±92.5 |
±93.5 |
±92.5 |
|
|
D41, D42 |
D43, D44 |
D45, D46 |
D47, D48 |
D49, D50 |
D51, D52 |
D53, D54 |
D55, D56 |
D47, D58 |
D59, D60 |
D61, D62 |
|
Position |
1808 |
1909 |
2009 |
2109 |
2209 |
2308 |
2408 |
2508 |
2607 |
2708 |
2808 |
|
Length |
77.0 |
76.0 |
76.0 |
75.0 |
75.0 |
75.0 |
75.0 |
74.5 |
74.5 |
74.4 |
74.5 |
|
Height |
±91.5 |
±91.5 |
±91.5 |
±91.5 |
±91.5 |
±90.5 |
±90.5 |
±90.5 |
±90.5 |
±90.5 |
±90.5 |
|
|
D63, D64 |
D65, D66 |
D67, D68 |
D69, D70 |
D71, D72 |
D73, D74 |
D75, D76 |
D77, D78 |
D79, D80 |
|
|
|
Position |
2908 |
3009 |
3108 |
3207 |
3308 |
3406 |
3506 |
3604 |
3685 |
|
|
|
Length |
74.5 |
74.5 |
74.5 |
74.5 |
74.5 |
74.5 |
74.5 |
74.5 |
74.5 |
|
|
|
Height |
±89.5 |
±89.5 |
±89.5 |
±89.5 |
±89.5 |
±89.5 |
±89.5 |
±89.5 |
±84.5 |
|
|
|
Remark |
All elements made of Al rods Ǿ5 mm, except radiator which is Ǿ2.5 mm CuAg All dimensions given in milimetres No boom correction included. |
|||||||||||
CONSTRUCTION OF RADIATOR |
Material: Silverplated copper wire Ø= 2.5 mm |
H = 93.0 mm |
V = 24 mm |
|
DIAGRAMS |
Horizontal and verticall pattern in free space, no loss condition |
|
WORKING CONDITION |
|||
Frequency bandwidth for SWR=1.5 (MHz) |
Z (Ώ) at 1296.100 MHz |
SWR at 1300.000 MHz |
||
Lowest |
Highest |
|||
1230.000 |
1324.700 |
200.7 |
1.03:1 |
|
SWR DIAGRAMS (loss included for Al) |
SWR curve for amateur bandwidth 1296 – 1300 MHz |
Frequency bandwidth for SWR = 1.5 |
STACKING (ALL DATA GIVEN IN ACCORDANCE WITH KF2YN CORRECTION, LOSS INCLUDED) |
|||||||||
RECOMMENDED STACKING DISTANCES |
|||||||||
|
Two antennas vertically (mm) |
Two antennas horizontally (mm) |
Four antennas in H-stack (mm) |
||||||
Horizontal distance |
|
1080 |
1080 |
||||||
Vertical distance |
1100 |
|
1100 |
||||||
TWO ANTENNAS STACKED VERTICALLY |
|||||||||
DISTANCE |
G |
TA |
Tloss |
G/T |
|||||
1100 |
25.37 |
15.4 |
3.9 |
+13.48 |
|||||
Two antennas stacked vertically |
|||||||||
TWO ANTENNAS STACKED HORIZONTALLY |
|||||||||
DISTANCE |
G |
TA |
Tloss |
G/T |
|||||
1080 |
25.40 |
15.6 |
3.9 |
+13.45 |
|||||
Two antennas stacked horizontally |
|||||||||
FOUR ANTENNAS IN H-STACK |
|||||||||
DISTANCE |
G |
TA |
Tloss |
G/T |
|||||
H = 1080 |
28.44 |
15.3 |
3.9 |
+16.58 |
|||||
V = 1100 |
|||||||||
Four antennas in H-stack |
|||||||||