1
Meter | 3 Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 3 Meter | |||
| Frequency (MHz) | AF (dB/m) | Gain (dBi) | Gain (Numeric) |
|
190
|
11.1
|
4.7
|
2.96
|
|
200
|
10.5
|
5.8
|
3.81
|
|
225
|
11.3
|
6.0
|
3.97
|
|
250
|
11.7
|
6.5
|
4.51
|
|
275
|
12.3
|
6.7
|
4.70
|
|
300
|
13.2
|
6.6
|
4.57
|
|
325
|
14.2
|
6.3
|
4.29
|
|
350
|
14.3
|
6.8
|
4.81
|
|
375
|
15.0
|
6.7
|
4.68
|
|
400
|
15.6
|
6.7
|
4.66
|
|
425
|
16.3
|
6.6
|
4.52
|
|
450
|
16.5
|
6.8
|
4.78
|
|
475
|
16.9
|
6.9
|
4.86
|
|
500
|
17.3
|
6.9
|
4.88
|
|
525
|
17.7
|
6.9
|
4.91
|
|
550
|
18.4
|
6.7
|
4.67
|
|
575
|
18.7
|
6.8
|
4.76
|
|
600
|
18.9
|
6.9
|
4.92
|
|
625
|
19.1
|
7.1
|
5.08
|
|
650
|
19.6
|
6.9
|
4.89
|
|
675
|
19.5
|
7.3
|
5.43
|
|
700
|
19.8
|
7.3
|
5.42
|
|
725
|
20.4
|
7.1
|
5.08
|
|
750
|
20.5
|
7.2
|
5.30
|
|
775
|
20.6
|
7.4
|
5.53
|
|
800
|
20.7
|
7.6
|
5.70
|
|
825
|
21.2
|
7.4
|
5.50
|
|
850
|
21.7
|
7.1
|
5.15
|
|
875
|
21.7
|
7.4
|
5.51
|
|
900
|
21.7
|
7.7
|
5.83
|
|
925
|
22.0
|
7.6
|
5.71
|
|
950
|
22.6
|
7.2
|
5.28
|
|
975
|
22.6
|
7.5
|
5.57
|
|
1000
|
22.6
|
7.6
|
5.78
|
|
1100
|
24.5
|
6.6
|
4.59
|
|
1200
|
25.3
|
6.6
|
4.54
|
|
1300
|
25.5
|
7.0
|
5.02
|
|
1400
|
26.0
|
7.1
|
5.15
|
|
1500
|
26.4
|
7.3
|
5.41
|
|
1600
|
27.5
|
6.8
|
4.77
|
|
1700
|
28.5
|
6.3
|
4.30
|
|
1800
|
28.9
|
6.5
|
4.43
|
|
1900
|
29.7
|
6.1
|
4.08
|
|
2000
|
29.8
|
6.4
|
4.39
|
|
|