SAS-521-4 Bi-Logical Antenna Data

1 Meter | 3 Meter | 10 Meter
Antenna Page | VSWR Graph | AF Graph


3 Meter
Frequency (MHz)
AF (dB/m)
Gain (dBi)
Gain (Numeric)
25
21.1
-22.9
0.00
30
18.4
-18.6
0.01
35
18.4
-17.3
0.01
40
13.1
-10.8
0.08
45
13.1
-9.8
0.10
50
8.4
-4.1
0.38
60
6.5
-0.7
0.83
70
6.7
0.4
1.09
80
8.4
-0.1
0.97
90
11.0
-1.7
0.67
100
13.3
-3.1
0.48
125
16.6
-4.5
0.35
150
17.6
-3.8
0.41
175
16.7
-1.6
0.68
200
12.0
4.2
2.64
225
11.6
5.5
3.62
250
13.7
4.4
2.77
275
13.5
5.5
3.56
300
13.8
5.9
3.89
325
14.5
5.9
3.96
350
14.5
6.5
4.54
375
15.4
6.2
4.24
400
16.2
6.0
3.98
425
16.8
5.9
3.93
450
16.9
6.3
4.34
475
17.4
6.3
4.28
500
17.9
6.3
4.28
525
18.5
6.1
4.11
550
19.2
5.8
3.82
575
19.5
5.9
3.91
600
19.6
6.1
4.09
625
19.7
6.4
4.37
650
20.0
6.4
4.38
675
20.3
6.4
4.40
700
20.4
6.6
4.63
725
21.0
6.4
4.40
750
21.5
6.2
4.19
775
21.5
6.4
4.42
800
21.7
6.5
4.52
825
22.2
6.3
4.32
850
22.4
6.4
4.38
875
22.5
6.5
4.52
900
22.7
6.5
4.53
925
22.9
6.6
4.61
950
23.2
6.5
4.50
975
23.5
6.4
4.43
1000
23.7
6.4
4.45
1100
24.6
6.4
4.41
1200
25.4
6.4
4.39
1300
26.3
6.1
4.15
1400
27.1
5.9
3.96
1500
27.7
5.9
3.97
1600
28.5
5.8
3.81
1700
29.1
5.7
3.72
1800
29.0
6.2
4.26
1900
30.0
5.8
3.81
2000
30.3
5.9
3.92
2100
30.4
6.2
4.17
2200
31.4
5.6
3.70
2300
32.3
5.1
3.27
2400
32.4
5.3
3.45
2500
32.6
5.5
3.55
2600
33.5
5.0
3.16
2700
33.9
4.9
3.12
2800
34.3
4.7
3.01
2900
33.9
5.5
3.62
3000
34.8
4.9
3.11
3100
34.0
6.0
4.02
3200
34.5
5.7
3.79
3300
35.0
5.5
3.58
3400
36.0
4.8
3.03
3500
35.5
5.5
3.58
3600
35.1
6.2
4.22
3700
35.6
5.9
3.91
3800
36.8
4.9
3.14
3900
37.3
4.7
2.97
4000
37.4
4.7
3.01
 
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