1
Meter | 3 Meter | 10 Meter
Antenna Page | VSWR
Graph | AF Graph
| 10 Meter | |||
| Frequency (MHz) | AF (dB/m) | Gain (dBi) | Gain (Numeric) |
|
25
|
19.2
|
-21.0
|
0.01
|
|
30
|
17.3
|
-17.5
|
0.02
|
|
35
|
17.2
|
-16.1
|
0.02
|
|
40
|
12.7
|
-10.4
|
0.09
|
|
45
|
12.2
|
-8.9
|
0.13
|
|
50
|
8.8
|
-4.6
|
0.35
|
|
60
|
6.4
|
-0.6
|
0.87
|
|
70
|
6.7
|
0.4
|
1.10
|
|
80
|
8.0
|
0.3
|
1.08
|
|
90
|
12.2
|
-2.8
|
0.52
|
|
100
|
13.0
|
-2.7
|
0.54
|
|
125
|
17.4
|
-5.3
|
0.30
|
|
150
|
15.8
|
-2.0
|
0.63
|
|
175
|
16.5
|
-1.4
|
0.72
|
|
200
|
11.0
|
5.3
|
3.40
|
|
225
|
11.3
|
6.0
|
3.98
|
|
250
|
14.1
|
4.1
|
2.57
|
|
275
|
12.9
|
6.1
|
4.07
|
|
300
|
13.2
|
6.5
|
4.52
|
|
325
|
14.3
|
6.2
|
4.14
|
|
350
|
13.9
|
7.2
|
5.31
|
|
375
|
15.5
|
6.2
|
4.18
|
|
400
|
16.1
|
6.1
|
4.11
|
|
425
|
16.8
|
6.0
|
3.97
|
|
450
|
16.8
|
6.5
|
4.48
|
|
475
|
17.7
|
6.1
|
4.06
|
|
500
|
18.1
|
6.1
|
4.08
|
|
525
|
19.1
|
5.5
|
3.58
|
|
550
|
19.3
|
5.7
|
3.74
|
|
575
|
19.0
|
6.5
|
4.43
|
|
600
|
19.7
|
6.1
|
4.04
|
|
625
|
19.8
|
6.4
|
4.33
|
|
650
|
20.3
|
6.2
|
4.21
|
|
675
|
20.7
|
6.1
|
4.12
|
|
700
|
21.0
|
6.2
|
4.14
|
|
725
|
21.3
|
6.2
|
4.14
|
|
750
|
21.8
|
5.9
|
3.92
|
|
775
|
22.4
|
5.6
|
3.65
|
|
800
|
22.0
|
6.3
|
4.24
|
|
825
|
22.4
|
6.2
|
4.17
|
|
850
|
23.1
|
5.7
|
3.73
|
|
875
|
22.7
|
6.3
|
4.31
|
|
900
|
23.5
|
5.8
|
3.82
|
|
925
|
24.0
|
5.6
|
3.63
|
|
950
|
23.4
|
6.4
|
4.32
|
|
975
|
24.1
|
5.9
|
3.91
|
|
1000
|
24.4
|
5.9
|
3.85
|
|
1100
|
25.5
|
5.5
|
3.58
|
|
1200
|
26.0
|
5.8
|
3.79
|
|
1300
|
27.1
|
5.5
|
3.52
|
|
1400
|
27.3
|
5.9
|
3.88
|
|
1500
|
27.6
|
6.2
|
4.14
|
|
1600
|
29.5
|
4.8
|
3.02
|
|
1700
|
29.3
|
5.6
|
3.59
|
|
1800
|
30.0
|
5.4
|
3.46
|
|
1900
|
30.9
|
4.9
|
3.13
|
|
2000
|
31.3
|
4.9
|
3.11
|
|
|